Sirenhead: Legacy
by megagatus
Sirenhead: Legacy adds Siren Head and Cartoon Cat boss mobs to Forge worlds on Minecraft 1.20.1.
What it does
Two boss mobs join the game: a Siren Head and a Cartoon Cat, both drawn from the cartoon-horror style of artist Trevor Henderson. The Siren Head makes many different sounds, while the Cartoon Cat runs quickly and damages enemies in quick succession. Together they bring 25 distinct skills into the fight, and the Cartoon Cat can knock enemies upward. Every player and the server need a copy of the mod. Files are published for Forge only, for 1.20.1 alone, with 0.0.4 as the latest build.
Key features
Siren Head boss
A boss with 25 different skills, a wide-range attack, and a high counterattack that makes it hard to approach.
Cartoon Cat boss
A fast boss that closes distance quickly and damages enemies rapidly, then knocks some entities into the air.
Distinct sounds
The Siren Head produces many different sounds, which marks its presence before it appears.
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
Siren Head: Reborn is a Forge mod for 1.19.2 – 1.20.1 with the same client and server environment, under All rights reserved. Golden Cat Boss is a Forge mod for 1.20.1 that is also client and server and licensed All rights reserved, so it covers a similar boss role in the same version.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Sirenhead: Legacy | Forge | 1.20.1 | Client and server | 2025-12-25 |
| Siren Head: Reborn | Forge | 1.19.2 – 1.20.1 | Client and server | 2026-06-07 |
| Golden Cat Boss | Forge | 1.20.1 | Client and server | 2025-02-23 |
Questions
Does Sirenhead: Legacy need Fabric API?
Does the server need the mod too?
In the catalog
Sirenhead: Legacy is one of 11,058 Mobs mods on ModsFinder, and one of 6,527 Mobs mods for Forge. 34,764 mods support Minecraft 1.20.1.
More from megagatus
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What the author says
This is a powerful boss, it can attack in a wide range, run faster than the player, it can knock enemies up or pick up some entities. Siren Head has 25 different skills. Siren head makes many different sounds. This is an extremely strong boss, has high counterattack, runs as fast as the player, has many skills…
Official listing
- Modrinth page
- modrinth.com/mod/sirenhead-legacy
- Owner
- megagatus
- Published
- 2025-10-19
- Updated on Modrinth
- 2025-12-25
- Facts verified
- 2026-10-15