BLUBERS
by OBSIDIAN
Blubers adds a Blub mob to Fabric builds for 1.21.1, a creature that appears in Deep Dark biomes and cries until it is hit or scooped up.
What it does
A Blub is a mob shown in a silhouette that the author describes as a leaked design, and the mod places it in Deep Dark biomes. Its crying noise is the main behavior the author text describes: once a Blub starts crying, the sound keeps going until the Blub is struck, and the author notes that a nearby Warden does not back away from it.
A Blub can be collected in a bucket, and once captured it can be kept as a companion, set down on top of wool to stay put. The author text also says the mod supports a custom texture mechanic, with differences from any future official version of the mob noted in the release.
Blubers is released for Fabric only, on 1.21.1, and needs the client and the server to both run it. The license is All rights reserved, so the mod is not open source.
Key features
Deep Dark spawning
Blubs spawn in Deep Dark biomes, where the noise of the creature is part of the area's atmosphere.
Crying behavior
Once a Blub begins crying, the sound continues until the creature is hit, so attacking it is the only way to silence it.
Bucket and pet placement
A Blub can be scooped into a bucket and kept as a pet, placed on top of wool so it stays in position.
Custom texture support
The mod uses a custom texture mechanic, letting the Blub's appearance be changed independently of other mobs.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Deep Dark exploration
Players exploring Deep Dark biomes encounter Blubs with their crying sound, which adds a sound cue to the area.
Keeping a pet
Players who want a companion can capture a Blub in a bucket and place it on wool in their base.
Who it’s for: Players who want a new creature for the Deep Dark on Fabric 1.21.1, and players who like keeping mobs as pets. Both client and server need the mod installed.
Questions
Does Blubers need to be installed on the server?
Which loader does Blubers support?
How can a Blub be stopped from crying?
In the catalog
BLUBERS is one of 11,058 Mobs mods on ModsFinder, and one of 5,189 Mobs mods for Fabric. 32,366 mods support Minecraft 1.21.1.
More from OBSIDIAN
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What the author says
This mod features a custom texture and mechanic for the creature, so there may be major differences between the future official mob and the version found in this mod!
Official listing
- Modrinth page
- modrinth.com/mod/blubers
- Owner
- OBSIDIAN
- Published
- 2026-04-21
- Updated on Modrinth
- 2026-04-22
- Facts verified
- 2026-10-15
