Alarm 5e - D&D 5th Edition Spell Book

Alarm 5e DnD Spell
Alarm 5e Image

Alarm 5e Spell Effects

1st-level abjuration (ritual)


Casting Time: 1 minute

Range: 30 feet

Components: V, S, M (a tiny bell and a piece of fine silver wire)

Duration: 8 hours


You set an alarm against unwanted intrusion. Choose a door, a window, or an area within range that is no larger than a 20-foot cube. Until the spell ends, an alarm alerts you whenever a Tiny or larger creature touches or enters the warded area. When you cast the spell, you can designate creatures that won't set off the alarm. You also choose whether the alarm is mental or audible.


A mental alarm alerts you with a ping in your mind if you are within 1 mile of the warded area. This ping awakens you if you are sleeping.


An audible alarm produces the sound of a hand bell for 10 seconds within 60 feet.


All information about Alarm 5e comes from the DnD Player's Handbook.

Alarm 5e

Classes That Can Cast Alarm 5e

The following classes gain access to casting Acid Splash 5e as part of their normal class spell availability:


Alarm Usefulness

Alarm 5e is a very useful spell depending on your party's adventuring style, and chances that you'll be ambushed. Theoretically, alarm should be a top-tier spell almost no matter what adventure your group is undertaking. However, as I can personally attest to, some groups prefer combat encounters over roleplay or exploration-type encounters.


Obviously, alarm is not a combat-based spell, so that's why its effectiveness really depends on how your group plays. It should be noted that ritual-cast spells do not consume spell slots, and they do not need to be prepared first, before they may be used. This means that even if you spend your prepared spell slots on other utility spells or combat-based spells, you may still cast alarm at any time.


Given that alarm, even as a 1st-level spell does not take up a spell slot to cast, it should be a staple for probably every artificer, ranger, and wizard, regardless of how your group plays. You never know when being alerted to someone entering your warded space may provide you with a drastic advantage.



Combine Alarm 5e with the Following Spells

One of the most fun parts of playing D&D is the interaction so many spells have with one another. Since games like DnD allow for near-unlimited player creativity - especially when it comes to roleplaying-based spells like alarm 5e - you can really create some interesting combinations.


One idea you can use is to combine alarm 5e with silence 5e. Any area that you ward with alarm would then also take on a complete lack of sound. Of course, silence requires concentration, and only lasts for 10-minutes, so it would't be practical to use to ward an area while sleeping, or potentially even for taking a short rest.


However, you could cast alarm 5e on an area and silence it, as a trap. Whenever someone walks into the alarm area, they're deafened from silence, and so if your party has eyes on them, you can attack without them having any indication that the attack is coming (perhaps aside from the silence effect itself, if the target's particularly perceptive).


Alarm 5e Counters

There are many ways to deal with alarm 5e, though many of them show up beyond 4th level (such as dispel magic, which is a 3rd-level abjuration spell, attainable by some classes at 5th-level). Other options include scrolls or magic items that may disable the effect.


Short of having expensive resources or powerful dispel magic effects, the best way to deal with an alarm spell is to go around the spell effect's area of coverage. Of course, this approach may not always be effective, such as in a case where you need to pass through an alarm-warded cave, or break into an enemy's alarm-warded camp.


It is worth noting, however, that alarm 5e only alerts its caster to "creatures" who enter the warded space, not - say - arrows or damaging spells such as acid splash 5e. So, if you can find someone to attack in an area affected by alarm, getting in an ambush round for attacks may be a good way to deal with the effect, as well.

Alarm-Type Spells in Eternity TTRPG

In the Eternity TTRPG Game System (my own independently-published TTRPG), every class has its own unique spells and abilities, which all have combat application. Instead of having spells that are broken down into "combat-based" and "roleplay-" or "exploration-based," all spells can be used creatively by players in a way that fits with the spell's intent.


This means that a player casting the sage spell "Blessed Light" (which heals allies) could also cause an effect like brightened light in a dark cave, or something similar. The only restrictions on using spells or abilities in roleplay scenarios is that the creatively-determined effect can't be more powerful than the spell would otherwise be in combat, beyond what its name would imply its capabilities should be, or beyond its originally intended effect.


Below is one spell, as an example, that could be an Eternity TTRPG equivalent for the alarm 5e spell.

Druid Class Icon

Druid - Core Class Spell

Wolf Shape (Magic - Shapeshift): you shapeshift into a wolf. You gain +2Initiative and +3Speed, but you have -1Resilience, -1Dodge, and -1Will. You can also see in the dark and you have a heightened sense of hearing and smell. Monsters will not attack you if they only see you in “Wolf Shape” unless you attack them. You can cast Spells while in “Wolf Shape,” but you can only make physical attacks at 1Range. Leaving “Wolf Shape” is an Instant Action.

You can only benefit from one

“Shapeshift” form at a time. You can instead choose to continually maintain this Spell for

3Inspiration.

  • (Nature's Wrath) You shapeshift into a werewolf. Gain either +3Strike Bonus or +3Faith. All other effects are the same. If you leave “Wolf Shape” but then shapeshift back later in the Battle, you still get the benefits of this Critical. You can instead choose to continually maintain this Critical for 6Inspiration (and 0Wisdom).
  • (Nature's Healing) You shapeshift into a werewolf. Every turn, roll d20. If you roll 18-20, heal +1HP. This Critical allows you to heal 1HP above you normal max HP. Every time you heal with this effect, you are also Fatigued, giving -1Resilience, -1Dodge, and -1Will for 1Day Duration (can stack without limit). If you leave “Wolf Shape” but then shapeshift back later in the Battle, you still get the benefits of this Critical. You can instead choose to continually maintain this Critical for 5Inspiration (and 0Wisdom).
  • (Primal) Instant Action. When you use this Critical, you can’t use any more Wisdom this turn. 


It wouldn't be beyond the scope or intention of the "Wolf Shape" spell to say that the character's heightened senses of hearing and smell would provide an alarm effect whenever anyone unknown by the party might enter the area. Since the Wolf Shape spell effect can be maintained indefinitely, it would also be no problem for a party to go to sleep with the "wolf" in their midst, providing continual protection via their perception.


Curious to learn more? Check out the Eternity TTRPG Core Game!

Druid - Core Class Spell

Wolf Shape (Magic - Shapeshift): you shapeshift into a wolf. You gain +2Initiative and +3Speed, but you have -1Resilience, -1Dodge, and -1Will. You can also see in the dark and you have a heightened sense of hearing and smell. Monsters will not attack you if they only see you in “Wolf Shape” unless you attack them. You can cast Spells while in “Wolf Shape,” but you can only make physical attacks at 1Range. Leaving “Wolf Shape” is an Instant Action.

You can only benefit from one “Shapeshift” form at a time. You can instead choose to continually maintain this Spell for

3Inspiration.

  • (Nature's Wrath) You shapeshift into a werewolf. Gain either +3Strike Bonus or +3Faith. All other effects are the same. If you leave “Wolf Shape” but then shapeshift back later in the Battle, you still get the benefits of this Critical. You can instead choose to continually maintain this Critical for 6Inspiration (and 0Wisdom).
  • (Nature's Healing) You shapeshift into a werewolf. Every turn, roll d20. If you roll 18-20, heal +1HP. This Critical allows you to heal 1HP above you normal max HP. Every time you heal with this effect, you are also Fatigued, giving -1Resilience, -1Dodge, and -1Will for 1Day Duration (can stack without limit). If you leave “Wolf Shape” but then shapeshift back later in the Battle, you still get the benefits of this Critical. You can instead choose to continually maintain this Critical for 5Inspiration (and 0Wisdom).
  • (Primal) Instant Action. When you use this Critical, you can’t use any more Wisdom this turn. 


It wouldn't be beyond the scope or intention of the "Wolf Shape" spell to say that the character's heightened senses of hearing and smell would provide an alarm effect whenever anyone unknown by the party might enter the area. Since the Wolf Shape spell effect can be maintained indefinitely, it would also be no problem for a party to go to sleep with the "wolf" in their midst, providing continual protection via their perception.


Curious to learn more? Check out the Eternity TTRPG Core Game!

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Jacob Tegtman Eternity TTRPG Creator

Author - Jacob Tegtman

Dear reader, I hope you enjoyed this article. Tabletop gaming has been a passion of mine since I was 6 years old. I've played just about every game from Dungeons and Dragons to video games like Final Fantasy. These games have inspired me, made me laugh, made me cry, and brought me endless hours of enjoyment.


I started Eternity TTRPG - and the indie tabletop game that goes along with it (Eternity Shop) - to share my love of gaming with others. I believe that in our technology-driven age, tabletop games help bring a sense of magic and community back into our world.


If you love the site, please share it with others! I have lots of gaming-related material for you to peruse and use in your own gaming sessions. If you have any questions about the site or want to contribute, just send me a message using the "Contact" page, which you can find in the site's footer.

A poster for crooked moon the crimson monastery
By Jacob Tegtman July 29, 2025
Transcribed content from our recent YouTube video: https://www.youtube.com/watch?v=QklD9CbOoV0&ab_channel=EternityTTRPG Transcription “In the flames, there is purity and salvation. From the flames, she speaks…”  Those aren’t the words of a prophet. They’re the twisted scripture of a zealot. Deep in the mountains of Druskenvald, a crimson light spills from stained glass windows. It’s not salvation. It’s a warning. Today, we’re venturing into one of the darkest D&D adventures I’ve ever read—The Crimson Monastery, from my new personal favorite, Crooked Moon. Welcome back to Eternity TTRPG, your faithful companion through the wildest realms of Dungeons & Dragons. If you love your fantasy served with horror, vampires, and morally gray decisions, buckle in—we’re about to descend into a bloodstained cathedral of corruption. Let me tell you a story. Once, there was a noble knight named Marius Renathyr. A beacon of honor, clad in gold armor, championing justice in a cursed land. He loved a priestess of the Nightmother, and though they burned with passion, he kept his vows. But as his crusade wore on, so did his soul. Wrath replaced compassion. And that’s when she found him. Viraxys, a devil who fed on twisted souls, disguised her voice as that of a goddess—the Crimson Rose. On the verge of death, Marius accepted her offer of life eternal. But what she gave him was a curse. Now immortal, now a vampire, now a puppet to her whims, Marius returned to the world not as a hero… but as Father Renathyr, the Crimson Abbot. Real quick to interrupt, we now have free downloadable D&D cards at the Eternity TTRPG website that you can use at your table. Everything from combat actions to status effects – no more flipping through your book to see exactly what being “Petrified” does to your character. You can just take our graphics, print them out at home, and slap them on your table for fun and easy reference. Grab yours today using the link, below! Now, back to the video. Father Renathyr took over a mountain monastery, corrupted its clergy, and built a religion around his devil’s false divinity. In the village below—Dawn’s Gate—the people tremble under his sermons. Refuse his faith, and you’ll be burned alive. Embrace it, and you may become something far worse. This isn’t just a dungeon crawl. It’s a full-blown crusade to take down a vampire cult… from the inside. The Crimon Monastery is awesome – there’s just so much to it. But let’s start out by saying that Father Renathyr’s not alone. His cult is sustained by three terrifying Priors, each with their own tragic backstory and twisted gifts: There’s Houndmaster Jaeger , Friar Olaf , and perhaps the most terrifying , Inquisitor Cromwell . Each of them appears human at first. But when defeated, their monstrous Night Creature forms are revealed for a brutal second phase. They’re more than lieutenants—they’re potential successors. If you don’t take out all three, the cult might survive… without Renathyr. And then there’s the monastery itself. It’s not just a setting. It’s a trap. The whole thing. The monastery’s walls are made of bloodstone—a cursed material that prevents blood from drying. If you’re wounded, you leave a visible trail, and stealth becomes nearly impossible. All around are red stained-glass windows arranged in rose-petal patterns. They bathe everything in an eerie light. Inside, the rituals are disturbing: bodies bled at the altar, corpses hanging in the Dead Larder, prayers whispered under a false god. Oh—and there’s no sunlight. A blessing from the Crimson Rose means that even magical sunlight won’t harm vampires within these walls. This is their stronghold. You’re not just breaking in to your usual dungeon crawl. With the Crimon Monastery, you’re invading a fortress of the damned. Finally, this story doesn’t end with one death. Kill Father Renathyr without wiping out his Priors? You start a civil war. The survivors fight for control, leading to bloodshed across the region. But what if you expose the truth—that the Crimson Rose is a devil—and show proof to the faithful? You could cause the entire cult to collapse in one dramatic showdown. The townsfolk revolt. The Bloodless turn on each other. The Crimson Monastery falls into ruin. You get to choose the ending. But be warned: leave even one thread intact, and the nightmare may rise again. So, adventurer... if you haven’t picked up the Crooked Moon yet, it might just be time. If you’ve liked what you’ve heard, the Crimson Monastery is only one of many adventures within this beautiful new book. So, let me know what path you’d take in the comments below. Like this video if you love dark, story-rich adventures. Subscribe for more deep dives into the shadowy corners of D&D, and let us know you want us to cover next. Until next time—stay safe, roll high, and never trust a rose without thorns.
A book cover for dungeons & dragons forgotten realms adventures in faerun
By Jacob Tegtman July 24, 2025
Transcribed content from our recent YouTube video: https://www.youtube.com/watch?v=pKV7iRcC31c&ab_channel=EternityTTRPG Transcription Wizards just dropped a bombshell—and no, it’s not another owlbear plushie. We’re finally heading back to the Forgotten Realms with a brand-new DM sourcebook—and it’s got survival horror, urban intrigue, and a ton of iconic locations. Welcome back to Eternity TTRPG, your go-to for all things Dungeons & Dragons—rules, reveals, and Realm-shaking updates. Let’s start with the basics. Adventures in Faerûn is the brand-new Dungeon Master expansion dropping this November, and it's built specifically for the new rules update. That means it plays nice with the shiny new Player’s Handbook and Dungeon Master’s Guide. But unlike previous setting books, this one’s taking a genre-first approach. Instead of just a map and a lore dump, each of the five featured regions is tailored to a unique style of play. Think ‘Baldur’s Gate’ as gritty urban fantasy. ‘Icewind Dale’? Full-on survival horror. Yes please. Here’s the lineup of iconic locales we’re getting tools for: Baldur’s Gate – which you probably know from all our favorite, Baldur’s Gate 3. There’s urban crime, political tension, and maybe a little devilry. Calimshan – from older renditions of the Forgotten Realms Lore. You’ll fine scheming nobles and arcane secrets in an Arabian-Nights-esque setting. The Dalelands – from both 2e and 3e Forgotten Realms lore. This is classic high fantasy with lots of room for heroic sagas. Moonshae Isles – from The Moonshae Isles Regional Guide. It comes with Celtic vibes and druidic magic—great for mystery and folklore campaigns. Icewind Dale – which you can read about in the Legend of Drizzt Novels, by R.A. Salvatore. Here, you can expect Frostbitten survival, isolation, and ancient horrors. Each region comes with new adventure hooks, genre tone guides, and NPC inspiration tailored to the vibe. Real quick to interrupt, we now have free downloadable D&D cards at the Eternity TTRPG website that you can use at your table. Everything from combat actions to status effects – no more flipping through your book to see what exactly being “Petrified” does to your character. You can just take our graphics, print them out at home, and slap them on your table for fun and easy reference. Grab yours today using the link, below! Now, back to the video. Here’s the cool part—some of this material with the Forgotten Realms hasn’t been touched in Fifth Edition. Like, ever. They’re digging into the deeper lore of Faerûn and even pulling some artistic cues from Baldur’s Gate 3. You might recognize a few faces—or infernal contracts—from the game. And while it’s not confirmed, early previews suggest the book might come with poster maps—yes, actual tearaway maps. Which awesome. My table is ready. Adventures in Faerûn officially releases on November 11th, 2025. But—if you pre-order through D&D Beyond or an early-access local game store, you’ll get the digital version weeks in advance. Price isn’t locked yet, but it’ll probably sit around the usual $50 USD mark—same ballpark as Phandelver & Below and Vecna: Eve of Ruin. Now, you know how Wizards rolls: we’ll likely get tie-in minis from WizKids, and there’s a good chance Beadle & Grimm's will cook up one of their deluxe kits—metal coins, props, the works. To wrap it all up, here’s why this book matters: 5e hasn’t had a full Realms guide since 2015’s Sword Coast Adventurer’s Guide. That’s nearly a decade without a dedicated Realms setting book. With the new rules and player guide dropping alongside it, this feels like Wizards’ attempt to make the Forgotten Realms fresh again—for new players and you experience, veteran gamer-grognards, alike. So, what do you think? Which of the five locations would you run a campaign in first? Is this genre-based format the future of setting books? Drop your take in the comments, smash that like button like it’s a mimic, and subscribe for more D&D news, lore, and spicy takes.  Until next time—may your dice roll high and your plot hooks land.
A poster that says starset the great dimming
By Jacob Tegtman July 22, 2025
Transcribed content from our recent YouTube video: https://www.youtube.com/watch?v=qJt6sfuolo8&ab_channel=EternityTTRPG Transcription Civilization cut off. The solar system dimming. You’re not a hero—you’re just a soul, caught in the aftermath. Hey everyone! Today we’re unpacking Starset: The Great Dimming—the new 2nd‑edition tabletop RPG by Josiah Mork. It's a gritty, hope‑tinged sci‑fi RPG where ordinary lives shape the story. If you haven’t ever tried out TTRPGs besides D&D, this video is for you. I personally love finding the gems out there, especially from people who have fresh ideas in the RPG space. So, let’s dive into what makes this game truly unique. 1. Life‑Path Character Creation – “Your Story Shapes Your Stats” In most tabletop RPGs, you start by picking numbers—your strength, intelligence, gear, etc. Starset flips that completely. Here, you start with a life path : five origin stories to choose from— Combat , Common , Exploration , Mercenary , or Slave . These aren’t classes. They’re your character’s past. Were they a soldier in a forgotten war? A wanderer searching for hope? A prisoner stripped of identity? Once you’ve chosen, you roll dice to simulate major events in that character’s life. Each result gives you a moral choice , like “Did you steal the food to survive… or go hungry and keep your honor?” Your decision directly affects what skills, alliances, and scars your character carries—and even how old they are by the time the game begins. And yes, it’s possible to die before session one. That's how real and brutal the world of Starset is. You also collect keywords —these are mechanical tags that represent things like trauma, friendships, or defining traits. Some make you stronger. Others are burdens that shape how you grow. Either way, they evolve with you, like emotional milestones that actually change your abilities over time. In short: You don’t make a character—you live them. As creator Josiah Mork put it, this is “ backstory on mega-steroids. ” 2. Simultaneous Action Resolution – “It’s Not Your Turn—It’s Everyone’s Turn” In most tabletop RPGs, combat goes in turns: “You go, then I go, then the monster goes.” Starset changes the entire flow. Here’s how it works: Whenever someone targets you—say, with an attack or a persuasion attempt—that action is delayed until the end of your next turn . That delay is called a Floating Action . It gives you and your allies time to do something about it. Maybe you dodge out of the way. Maybe you talk them down . Maybe your teammate steps in with an assist , giving you a boost. These responses turn every round into a mini strategy session. So instead of sitting there waiting for your next turn, the idea is that you’re constantly engaged. Helping allies. Blocking threats. Choosing whether to defend, or risk it all. Your dice pool —which you use for actions—is also your health . Take a hit, and you lose dice. That means fewer options and more vulnerability next turn. The result? Combat is less “hit and wait” and more like chess with story beats— tactical, interactive, and team-driven. Even the quiet players at the table get a reason to act and shine. 3. Rich, Thought‑Provoking Worldbuilding – “Loneliness Is the Real Enemy” Starset isn’t just dark because it looks cool—it’s dark because it wants to say something. The game is set after a cosmic event collapses the Oort Cloud... did I pronounce that right? The Oort Cloud collapses, cutting off Earth from the rest of humanity. Civilization falls into chaos. Survivors are left scattered, alone, and desperate for connection. Every faction in the game is built around a different solution to loneliness : One turns to faith . Another to techno-utopia . One seeks control through power. Others build tight-knit communities . Each choice has promise… and danger. No side is “right”—they just reflect real human struggles. To support this, the game includes the 8 Edicts of Man , a set of philosophical rules that shape society post-collapse. The setting spans 1,000 years of history , giving Game Masters tons of material—from colony ships in deep space to dying cities on Earth. At the end of every game session, players earn experience not for killing monsters, but by sharing how their character helped others or fought against isolation . It’s a system that rewards empathy, as much as power. So yes, Starset is bleak—but it’s also hopeful. It’s a game about surviving the dark… by reaching for the light. Who Should Play Starset… and Why? So who is this game really for? Starset is for story lovers : If you're the kind of player who enjoys deep, emotional character arcs—where your decisions carry weight and shape your story—Starset was made for you. Every character is a layered person with a past, not just a collection of stats. Starset is for strategic thinkers : Starset rewards thoughtful play. Combat and problem-solving aren't just about rolling high—they're about making smart, team-based decisions. And because you’re always involved—even during someone else’s turn—there’s no dead time at the table. Starset is for sci-fi fans with a philosophical streak : Starset tackles big questions: How do we find connection in a broken world? What do we believe in when everything falls apart? If you love sci-fi that makes you think, you’ll feel right at home. And finally, Starset is for game masters who crave worldbuilding fuel : The game’s setting is rich with lore—factions, history, philosophy, politics. It's all there to spark story hooks, conversations, and custom adventures. Whether you’re building a gritty survival tale or a cosmic morality play, Starset gives you tools to explore both. To summarize, here’s Why Starset Stands Out You don’t just create a character—you live their backstory through interactive choices before the game even begins. The simultaneous action system keeps players engaged and reactive, almost all the time. Which is a fresh change to many D&D battles, if we’re being honest. The world of Starset is dark, yes—but it’s also filled with glimmers of hope , and it challenges you to explore themes like empathy, survival, and belief. And finally, every rule and system is designed to reward meaningful interaction —with the world and each other. The Bottom line? Starset doesn’t ask, “How do you win?” Instead, it asks, “What kind of person will you be when everything falls apart?” Intrigued? You can back it now on Kickstarter or check out the rulebook when it’s available.  And lastly, let me know what you think of new game coverage like this, in the comments below. Eternity TTRPG is still feeling out who we are as a channel, so your insight helps me connect you with the content you want most. Until next time!
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