The Day Of The Beast
by MrFazCraft
With The Day Of The Beast, players face a Devil boss after gathering rare goat drops and building a Demon Heart that summons a large boss structure.
What it does
The mod introduces a boss fight built around a Devil and an occult theme with satanism, rituals and psychological horror. Getting started means hunting goats scattered across the world, since a goat drops a Goat Heart only rarely. A Goat Heart combined with Nether Wart and Blaze Powder crafts a Demon Heart, and that heart is used at a monument found on plains to generate a large structure where the Devil waits.
Inside that structure the Devil appears at enormous size, summons lightning and small demons, and hurls large fireballs as a counterattack. It is immune to explosions and fire, and weak projectiles do little to it. When its health bar is depleted it kneels, disappears in smoke and leaves a special item reward. Client and server both need the mod, which is released under All rights reserved and is not open source. Files exist for Forge and NeoForge, with Forge 2.0 for 1.20.1 and NeoForge 1.1.1 for 1.21.1.
Key features
Devil boss fight
A large Devil enemy tests combat skills, using lightning, small demons and fireballs in a tough, intense fight.
Goat Heart crafting
Goats drop a Goat Heart rarely, and combining it with Nether Wart and Blaze Powder makes a Demon Heart.
Boss structure generation
A Demon Heart placed at a found monument generates a large structure where the boss fight takes place.
Boss reward
Defeating the Devil yields a special item reward after it kneels down and vanishes in smoke.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Chainsaw Man: DevilCraft is another Forge and NeoForge mod for 1.20.1 – 1.21.1, with client and server environment and All rights reserved licensing. Epic Fight - Dawn Day covers the same loaders and versions, is also client and server and is not open source. Wan's Ancient Beasts targets 1.20 – 1.21.1 on Forge and NeoForge, while Elemental Beasts is Forge-only for 1.20.1.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| The Day Of The Beast | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2025-09-02 |
| Chainsaw Man: DevilCraft | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2026-02-01 |
| Epic Fight - Dawn Day | Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2026-10-11 |
| Wan's Ancient Beasts | Forge and NeoForge | 1.20 – 1.21.1 | Client and server | 2026-06-17 |
| Elemental Beasts | Forge | 1.20.1 | Client and server | 2025-07-31 |
Questions
Does The Day Of The Beast need to be installed on the server?
Which loaders and versions does The Day Of The Beast support?
How does a player start the Devil boss fight?
In the catalog
The Day Of The Beast is one of 11,058 Mobs mods on ModsFinder, and one of 6,527 Mobs mods for Forge. 32,366 mods support Minecraft 1.21.1.
More from MrFazCraft
Similar mods
What the author says
The FazBrick Studios Team presents The Day of the Beast, a dark and disturbing Minecraft mod centered entirely around satanism, occult rituals, and psychological horror. Fully compatible with multiplayer and regularly updated for the latest versions of the game. Face The Devil, a powerful and ruthless enemy that will…
Official listing
- Modrinth page
- modrinth.com/mod/the-day-of-the-beast
- Owner
- MrFazCraft
- Published
- 2025-08-16
- Updated on Modrinth
- 2025-09-02
- Facts verified
- 2026-10-15