eсipse
eсipse is a NeoForge magic mod for 1.21.1 built around legendary equipment, relics and an ominous crimson twilight that players step into during a total eclipse.
What it does
Equipment and relics with a dark aesthetic form the center of the mod. Survival worlds are plunged into a crimson twilight during a total eclipse, and the mod adds weapons and artifacts suited to that setting. Its look draws on dark, mystical adventures, and the content sits in the Magic, Adventure and Equipment categories.
The Vampire Sword is a dark blade with lifesteal tied to vampirism, which lets the wielder recover health during battle. Radiance is an unbreakable EPIC-rarity weapon whose aura burns enemies within its radius. The Armlet of Mordiggian is an active artifact with durability rules of its own, and Bloodstone is a new ore smelted into ingots and used to forge a full set of dark Bloodstone Armor.
The mod targets NeoForge only, with files for 1.21.1. It is released under the MIT License and is not open source. Installation needs the mod on both the client and the server, since multiplayer support is built in. The latest file is 1.1.1 for 1.21.1, published on 2026-08-21 on the beta channel.
Key features
Vampire Sword
A dark blade whose lifesteal from vampirism restores the wielder's health during fights.
Radiance
An unbreakable EPIC-rarity weapon that burns enemies standing inside its aura radius.
Armlet of Mordiggian
An active artifact with durability rules of its own rather than standard item wear.
Bloodstone armor
A new ore smelted into ingots, used to craft a complete set of dark Bloodstone Armor.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players who want legendary weapons and armor in a dark setting for NeoForge 1.21.1, and server owners who run that setup with the mod installed on both sides.
How it compares
Reliquified Twilight Forest is a NeoForge mod for 1.21.1 with the same client and server environment, under All rights reserved and not open source. Ominous Steel covers 1.21 – 1.21.1 on NeoForge, also client and server, and is not open source. Splash Ominous is open source under the GNU General Public License v3.0 only and supports Fabric and NeoForge for 1.21 – 1.21.8, but only the server is required and clients may skip it.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| eсipse | NeoForge | 1.21.1 | Client and server | 2026-08-21 |
| Reliquified Twilight Forest | NeoForge | 1.21.1 | Client and server | 2026-02-26 |
| Ominous Steel | NeoForge | 1.21 – 1.21.1 | Client and server | 2025-03-26 |
| Splash Ominous | Fabric and NeoForge | 1.21 – 1.21.8 | Server required, client optional | 2025-08-27 |
Questions
Does eсipse need to be installed on the server?
Which loader does eсipse support?
Does eсipse carry an open license?
In the catalog
eсipse is one of 7,216 Magic mods on ModsFinder, and one of 2,992 Magic mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
Eclipse — это уникальный и атмосферный мод для Minecraft (1.21.1, NeoForge), вдохновлённый тёмной эстетикой, мистическими приключениями и культовыми артефактами. Меч Затмения (Vampire Sword) — изящный тёмный клинок с особыми боевыми механиками, включая вампиризм для исцеления прямо в бою.
Official listing
- Modrinth page
- modrinth.com/mod/eclipse-mod
- Owner
- conjunctivitis
- Published
- 2026-07-21
- Updated on Modrinth
- 2026-08-21
- Facts verified
- 2026-10-15