Icy Bleb Fish
by Evie_saurr
Icy Bleb Fish adds a single passive mob to the world, a cold-water fish with its own animations and behaviors, for players who want an ice-themed creature in their worlds.
What it does
Swimming through frozen currents in arctic and icy biomes, the fish is a sleek, vibrant creature that does not hunt and does not chase players across the tundra. Its behavior centers on minding its own business, and it is cautious and territorial, with clear opinions about personal space. The mod is a NeoForge release for 1.21.1 only, and it runs on client and server, so both the server and every player need it. The code is open source under the MIT License, and the source code and issue tracker are public.
The fish also gives survivalists a route to blaze rods in worlds where the Nether is turned off. Its heat sacs are crafted from a blaze rod with a shapeless recipe, and the fish reliably drops a sac, so a player willing to farm the mob can collect them in large numbers. The mod was first published and last updated on 2026-07-11, and version 1.0.0 is the only NeoForge file for 1.21.1.
Key features
Ice-themed aquatic mob
A single mob for cold biomes, shaped as a fish that moves through frozen currents and arctic water.
Passive behavior
The fish swims along without hunting or chasing, and it reacts to players who come too close.
Heat sac drops
Each fish drops a heat sac, an item that players can collect when they farm the mob.
Shapeless blaze rod recipe
The heat sac is crafted from a blaze rod using a shapeless recipe, giving a route to blaze rods without the Nether.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Nether-free survival
In worlds where the Nether is disabled, the heat sacs offer a lore-accurate way to obtain blaze rods.
Ice-themed worlds
The fish suits builds and worlds centered on cold biomes, where it can be kept as a pet.
Who it’s for: Survival players on NeoForge 1.21.1 who want an ice-themed mob, and server owners who run worlds without the Nether and need a blaze rod source.
Questions
Does Icy Bleb Fish need to be installed on the server?
Which loader and version does Icy Bleb Fish support?
How do players get blaze rods with the Nether disabled?
In the catalog
Icy Bleb Fish is one of 11,058 Mobs mods on ModsFinder, and one of 4,974 Mobs mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
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What the author says
Swimming through the frozen currents of arctic and icy biomes, the Icy Bleb Fish looks like the kind of creature you'd want to scoop up and keep as a pet. This sleek, vibrant little guy won't hunt you down, won't chase you across the tundra, and is perfectly content swimming along minding its own business. But it is…
Official listing
- Modrinth page
- modrinth.com/mod/icy-bleb-fish
- Owner
- Evie_saurr
- Published
- 2026-07-11
- Updated on Modrinth
- 2026-07-11
- Facts verified
- 2026-10-15