Dungeon A Day - Furiaes Castle - Day 25

In a leaf-fallen forest, under a full moon, a dark shadow lies over a single cottage. Looking up, you can just make out the outline of a ghost-like castle, somehow floating in the autumn skies.

Beneath it, candle-like wisps flit about, summoning all souls who can hear their call, to the "doorway" through which all may pass to the floating keep.

This is the place to which children from the nearby village have been kidnapped, reports claim. But seeing Furiaes Castle in person is more unsettling than you'd hoped.

Day 25 - Gothic Cathedral

Use the Dungeon A Day Adaptation Page to Modify this Content to fit Your Favorite TTRPG

Room Description (Read the Following Text to Your Players)

Before you is presented a gothic masterpiece – a chapel dedicated to dark spirits and doom-ridden gods.

Dark green, stained glass casts gloomy light upon statues of 4-crimson horsemen of the apocalypse. Their look down upon you from their frightful mounts, all with faces filled with agony and fear. Ghosts flit in and out of sight, calling out to the chapel in religious fervor.

Among the many dark implements, books, and black-burning candles, you see a single jack-o’-lantern. Its bright flame burns joyously, and calls out to you in a subtle manner.

Before you can think too much about it, however, a large figure wrapped in a blackened robe moves towards you, as if floating.

“I hear that you require the ‘Noble Keys,'” the creature says, though you can see no face under its dark hood. It pulls out an ornate, crimson colored chain, and dangles it before you. "I require blood... what say you to a trade, weary heroes?"

Room Treasures

Birane: this vampire is the head cultist of the chapel, and is willing to trade the "The Coven's Blood Key," for a drink of blood. He cares not for the children or the wishes of the Furiaes, and knows the heroes must be powerful, to have made it this far into the castle. He's willing to defend himself, but prefers diplomacy. If players accept, he'll drink blood from each of them (dealing 1damage to all characters) and then willingly hand over the key. Creating this trade with Birane will also give him a favorable disposition to the party, and he essentially becomes an ally that may be called upon later in the adventure, as well (such as by using the "castle's servants" from dungeon room 20).
Dullahan's Head: if players inspect the jack-o'-lantern, a successful Intelligence roll (Fate Roll Difficulty matches Avg. Party Level, -2) reveals that this may, in fact, be the missing head for the suit of armor in dungeon room 18. If players take this lantern of a head to "Dullahan," the armor will place it upon his head and introduce himself as the first ever victim of the Furiaes. His curse, for breaking an oath, was to forever serve the Ladies. However, he detests that they've kidnapped children (a new low for them, he claims), and is willing to help the party by telling them how to acquire each key.

The Fairy Skeleton's Key is usually kept by servants of Megaera, who eats in the dining room (dungeon room 4) as a way to bypass the guardian gargoyles. He suspects that key is located either there, or in the kitchen (dungeon room 13).

The Key of Undeath is held by Lady Omega. She enjoys the ballroom (in dungeon room 6). The Lady will be delighted to hear that the porcelain doll has been permanently shattered - who the Lady feared - and Dullahan suggests that the party request the key from her, as a reward. He's certain she'll agree. If she fled the party, through the fireplace in dungeon room 7, Dullahan suggests that she can be found in dungeon room 28, probably waiting on the Furiaes, Tisiphone.

The Sorcerer's Key is held by Lady Alpha. She enjoys brewing in her cauldron (in dungeon room 13). Dullahan says that she is a coward, and suggests that if the party can capture her, she's likely to give up the key in return for her freedom. If she escaped the party, through the fireplace in dungeon room 14, Dullahan says that she can most likely be found in dungeon room 28, probably waiting on the Furiaes, Tisiphone.

The Key of Lanterns is held by Dullahan, who (if he hasn't already) now gladly hands over the key in return for his head.

The Coven's Blood Key has probably already been acquired by the party, but if not, Dullahan tells them that Birane holds the key (in dungeon room 25) - in the gothic cathedral. He says that Birane is usually willing to make trades for a drink of blood, as he too has no great love for the Ladies Furiaes.

Enemy Stats

Birane: "Hero" enemy Difficulty (match Avg. Party Level). Option to use the "Vampire Mage AI." See the Dungeon A Day - Enemy Stats and AI page for more details.

Dungeon A Day

Visit the Dungeon A Day - Furiaes Castle Overview Page for all Dungeon Rooms in this series.

Visit the Dungeon A Day main Page to see all of the Eternity TTRPG dungeons!

< Older Post

Newer Post >

Share This Article

Woman in armor, mohawk, tattoos, and spiky gauntlets.

Is Dark Sun Coming Back in D&D 5.5e?

By Jacob Tegtman • November 18, 2025

Transcribed content from our recent YouTube video: https://www.youtube.com/watch?v=6BYfKn3_nXc Transcription What if I told you that Dark Sun , the brutal, sun-scorched D&D campaign setting, might be making a serious comeback … not with a full book yet, but through new Unearthed Arcana subclasses? That’s exactly what’s happening — and today, we’re breaking down those four apocalyptic subclasses and what they might mean for the future of Athas. First, some context. Dark Sun is one of D&D’s grimmest, most apocalyptic settings — magic is destructive, the world is a harsh desert wasteland, and mighty Sorcerer-Kings rule with an iron fist. That desolation comes from the fact that in Dark Sun, magic doesn’t just draw power — it devours life . That’s why many mages, called defilers, siphon life from the land or even from living beings to fuel their spells. Historically, Dark Sun has also leaned heavily into psionics , making it very distinct among D&D worlds. Now, Wizards of the Coast has dropped a new Unearthed Arcana (UA) called “Apocalyptic Subclasses” , and all four subclasses in it feel very Dark Sun-inspired. Fans are interpreting that as a possible signal that a full on 5.5E Dark Sun sourcebook could be coming. To understand these Apocalyptic Subclasses, picture yourself stepping onto the cracked earth of a dying world. The sun hangs low and cruel, magic scorches the life around you, and survival is never guaranteed. That’s the energy these four subclasses channel. So let’s break them down — not just what they do, but how each one captures a different piece of Dark Sun’s brutal legacy. 1.Circle of Preservation Druid These druids focus on restoring life. In an apocalyptic wasteland, they represent the fragile hope — trying to heal and revitalize what’s left. Their mechanics emphasize “purifying” conditions or restoring vitality, meaning that they actively reverse the environmental damage caused by defiling magic — turning dead ground fertile again, cleansing blighted areas, and preserving what little life remains. Roleplay-wise: these could be preservers in the classic Dark Sun sense, using magic to bring back life instead of destroying it. 2. Gladiator Fighter A charismatic, show-man-warrior. Gladiators are huge in Dark Sun lore — arenas, duels, brutal spectacles. Mechanically, this subclass leans into “performance + combat.” According to community feedback, it uses weapon mastery and charisma in interesting ways, intimidating foes, rousing allies, and performing daring maneuvers that blend martial prowess with theatrical flair. In a Dark Sun campaign, gladiators could be slaves, champions of sorcerer-kings, or rebels. 3. Defiled Sorcery (Sorcerer) Now this is very Dark Sun. These sorcerers draw life energy — either from the environment or even from other creatures (hit dice) — to fuel their magic. The risk/reward is huge: you get powerful magic, but at a terrible cost. Perfect for a wasteland where magic is taboo and destructive. 4. Sorcerer-King Patron (Warlock) Warlocks who’ve made a pact with a Sorcerer-King — those tyrannical, magically powerful rulers of Athas. The patron imbues them with fear, command, and the oppressive power of their masters. This is a really flavorful pick: warlocks aligned with Sorcerer-Kings could be enforcers, gladiator-lords, or even secret agents of tyranny. To be clear with all of this Dark Sun speculation though, nothing is confirmed by Wizards of the Coast, yet. Unearthed Arcana is playtest material. Just because these subclasses are Dark Sun–flavored doesn’t guarantee a full sourcebook. Still, for longtime Dark Sun fans, this could be the biggest hint yet that Athas is returning in 5.5E. Understanding these subclasses is one thing — but using them in your campaign is where they really come alive. These options have strong thematic identities tied to survival, corruption, and power. So, here’s how DMs and players can integrate them into their campaigns in meaningful, story-rich ways. As a DM: Consider running a campaign set in a Dark Sun–inspired wasteland , even if you don’t go full canonical Athas. These subclasses give you hooks: gladiator arenas, life-draining magic, tyrant warlocks, and more. Think about NPCs: Defilers (sorcerers) and Sorcerer-King warlocks make for excellent villains. The preservation druids can even be the rebels. As a Player: If you want flavor: pick one of these subclasses to lean into the “wasteland survivor” vibe. Think about backstory: why does your defiler steal life? which Sorcerer-King did you make a pact with? That will drive roleplay. Just remember with all of this though because it's not final : some features might change or be removed. Also, balance could be off, currently: some players in the community already think certain features are strong or need tweaking. So yeah — these four apocalyptic subclasses are awesome, and they are giving major Dark Sun vibes . While they don’t guarantee a full Dark Sun 5.5E book, they’re definitely a strong signal. Whether you’re a fan of Athas already or just love grim, high-stakes fantasy, these subclasses open up some very cool possibilities . Let me know in the comments: which subclass do you want to try first? And do you think Wizards of the Coast is actually building toward a Dark Sun comeback?

D&D: Forgotten Realms book cover with heroes. Characters in action with blue energy, forest background, and pre-order text.

Heroes of Faerun: special regional equipment and innovative magic

By Jacob Tegtman • November 14, 2025

Transcribed content from our recent YouTube video: https://www.youtube.com/watch?v=rpPgFjr-hhg Transcription Want to take your character from just another face in the crowd to a legend whose name echoes through the halls of the Forgotten Realms? Today we’re diving into the brand-new sourcebook that gives players power, story, and world in one package: Heroes of Faerûn. It’s just out as of a couple days ago, and we’re here to show you why this one could change the way you play characters in the Realms. First up: what exactly is Heroes of Faerûn? The book is a 192-page hardcover sourcebook by Wizards of the Coast set in the Forgotten Realms for 5.5 edition D&D rules. What’s included? Eight new subclasses, a new Circle Magic system (for group spellcasting!), dozens of feats and backgrounds, regional equipment, a breakdown of the Realms’ regions, factions, deities — everything a player needs to plug their character into Faerûn. In short: this is a player-centric book — not just for DMs. Many Realms books lean DM-heavy, but this one is about you the player stepping into the legend. Why is this book a big deal? Here are three reasons: 1. Expanded Player Options — Eight new subclasses means fresh ways to play: you’re not just rehashing what everyone else plays. And when you pair that with new backgrounds, feats, and special “regional” equipment — that gives some serious customization. 2. Setting Integration — The Forgotten Realms has been around for decades, but sometimes the player options feel generic. This book leans into lore: it gives eight factions, a primer on 42 gods, and overviews on ten Realms’ regions. That depth gives your character a place and a story. 3. Innovation: Circle Magic & Group Play — One of the standout mechanics is what’s called “Circle Magic.” This isn’t just another spell list: it’s a system where casters can combine efforts for enhanced effects. It opens up group tactics, teamwork for roleplaying magic casting, and can shake up how your table views magic on the whole. So, if you’re a player who wants more than “I show up and roll dice” — this book gives you tools for story, mechanics and flavor. Let’s dig into the contents (and I’ll highlight the ones I’m most excited about): The 8 new subclasses are: College of the Moon (Bard), Knowledge Domain (Cleric), Banneret (Fighter), Oath of the Noble Genies (Paladin), Winter Walker (Ranger), Scion of the Three (Rogue), Spellfire (Sorcerer), and Bladesinger (Wizard) There are also 18 backgrounds, over 30 new feats, 19 new spells, 3 magic items, 12 mundane items, 2 monsters, 13 maps, and overviews for 10 regions of Faerûn. There’s also Faction membership for eight classic and emerging factions (like the Harpers, Zhentarim, and Purple Dragon Knights) that offer character hooks, renown, and special rewards. Now for Highlights that I’m particularly keen on trying, myself: The oath of the noble genies (Paladin). These paladins draw power from the Elemental Planes through pacts with powerful genies, wielding elemental abilities like Elemental Smite which enhances a Divine Smite with effects such as grappling enemies, dealing fire damage, or knocking foes away. The region overviews: these let you pick lesser-used Realms locales as your homeland, giving characters unique flavor rather than defaulting to the Sword Coast. Circle magic: I am very excited to see exactly how this pans out with my gaming group, but I think the potential here for spell casters to enhance each others’ effects, and create group casts, is amazing. If you pick up Heroes of Faerûn, here are some tips for how to get the most from it: Talk to your DM early. Especially regarding Circle Magic and faction mechanics — decide how renown works, and how group casting will work specifically for your group. Pick a region + faction combo. Let your background tie you to a place (say, Tethyr or Calimshan) and a faction (Harpers, Zhentarim) so your character has immediate hooks. Use the new subclasses to complement the setting. If you’re from the north-wastes of Faerûn, maybe the Winter Walker Ranger is a better fit than a typical forest-walking ranger. Be proactive with story. Since the book emphasizes lore, lean into it: pick a god early, pick your renown path, choose an equipment piece from your region. These add role-play texture. Don’t let the feast of options overwhelm. With 18 backgrounds, 34 feats, and many spells — pick a few you like, then build from there. No need to try everything at once. So: if you’re a player who wants more (mechanics, flavor, story) and you’re set in the Forgotten Realms, Heroes of Faerûn might be your next go-to book. If you give it a try or if you liked this breakdown, hit like, subscribe and ring the bell for future D&D news and breakdowns. In the comments: tell me which subclass from the book you’re most excited about, or which faction you’d join in Faerûn. Thanks for watching — and may your name echo through the Realms.

A D&D Beyond adventure cover: a skeletal figure with a glowing sword stands in ruins.

The Tenebrous Stone - New Free D&D Beyond Adventure

By Jacob Tegtman • November 12, 2025

Transcribed content from our recent YouTube video: https://www.youtube.com/watch?v=G_0s9az8hmo Transcription Free adventures on D&D Beyond? You love to see it. This week, Wizards of the Coast dropped The Tenebrous Stone — a brand-new, totally free Forgotten Realms adventure that pits your party against cultists, undead, and a mysterious demonic artifact. But here’s the kicker: it might also hint at new DM tools for 5.5E’s upcoming Adventures in Faerûn. Let’s dive in. Welcome back to Eternity TTRPG , your go-to source for everything happening across the planes of Dungeons & Dragons — from new books and adventures to the coolest things happening in Faerûn and beyond. Last week, Wizards quietly released The Tenebrous Stone — a free adventure available right now on D&D Beyond. It’s set in classic Forgotten Realms territory: the chilly reaches of Damara , where a cult of Orcus has hidden a demonic stone in a basalt quarry near the town of Helmsdale. The artifact radiates despair, turns workers into undead, and — as always — it’s up to your level 3 party to fix everything before the entire region becomes a necrotic wasteland. The adventure clocks in at about three encounters — perfect for a single evening session or if you can work your DM magic to stretch it out a bit, a spooky two-shot. It’s also fully preloaded into D&D Beyond’s new Maps VTT , and you don’t even need a subscription to run it. That’s a pretty smart way for Wizards to get more DMs testing the platform. But here’s what really caught people’s attention: The Tenebrous Stone is labeled as a ‘Deity Adventure’ — language we haven’t seen before. That phrasing suggests Wizards might be introducing a new adventure tagging system in the upcoming Adventures in Faerûn , a book we still know surprisingly little about.” Imagine a system where adventures are organized by which gods or faiths they involve — Ilmater, Lolth, Tyr — making it easier for DMs to build campaigns around divine themes. It’s a small detail, but it could mean a huge leap forward for campaign-building tools. Right now, though, that ‘Deity’ tag doesn’t do much mechanically. But it gives us a glimpse into what Wizards might be cooking — especially for Dungeon Masters who’ve been asking for better adventure-creation tools. Bell of Lost Souls’ blog coverage on this topic also ends with a great point: DMs carry the game. They create the world, the encounters, the tension — and while that’s rewarding, it’s also a lot of work. If Wizards can use tools like these ‘Deity Adventure’ tags to streamline prep or inspire new story hooks, that could be a win for the entire community. Perhaps – a way to streamline DM prep and inspire great adventures. So whether you’re looking for a one-shot full of undead cultists or just curious what 5.5E’s adventure system might look like, The Tenebrous Stone is worth checking out. It’s free, fun, and a peek behind the screen at what’s coming next for Faerûn. So — what do you think? Are you – like me – downloading The Tenebrous Stone for your next game night? Would you want to see more deity-themed adventures in D&D 2025? Drop your thoughts in the comments — and while you’re there, hit like , subscribe , and ring that bell so you don’t miss our next dive into the world of tabletop chaos.