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Origins: Rockeater

by Kawatt

With Origins: Rockeater, a player becomes a small creature that eats stone and gains effects from the minerals it digests.

FabricServer required, client optionalMIT LicenseOpen source1.17.1 – 1.21.1

What it does

Rockeater is an origin added through a datapack for the Origins mod. Once chosen, the player is only one block tall, can eat rocks thanks to a strong jaw, and digests different minerals for varying benefits. Light-emitting blocks cause blindness, but only when their lit property is set to true, and the creature sees slightly better in the dark. Pickaxes deal extra damage to this player, nearly as much as an axe would, and holding a pickaxe in the main hand while pressing the primary key repairs the held item over ten minutes.

The creature cannot properly handle water inside its digestive system, which limits how it can travel and feed. The origin is built around digging through stone, so it suits players who want to go mining. Rockeater requires Origins and Pehkui, and Pehkui supplies the size power that makes the player so small.

Key features

  1. Stone-eating diet

    The player can eat rocks and gains a different benefit depending on the rock type.

  2. Mineral digestion

    Each mineral digested grants its own extra effect, so the choice of stone matters.

  3. Pickaxe bonus

    Pickaxes deal extra damage to the player, bringing their damage close to an axe.

  4. Light and sight

    Light-emitting blocks blind the player only when lit, while the player sees a little better in the dark.

Compatibility

Latest build for each game version and loader.

1.21.12.2+mod
1.20.22.0+mod
1.20.11.1+mod
1.19.41.1+mod
1.19.21.1+mod
1.18.21.1+mod
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 2

PehkuiLets you change the size of most entities, shrinking their scale smaller or growing them larger
Required
OriginsPlayers choose an Origin at the beginning of the game to gain benefits and drawbacks
Required

Use cases

Mining focused play

The origin suits survival runs built around digging, since stone is the main food source and pickaxes hit harder.

Who it’s for: Players who want a mining-centred origin in a server with Origins installed. Server owners running Origins can add the datapack without changing other content.

Questions

Does Rockeater need Origins and Pehkui?

Yes. Both Origins and Pehkui are required, and Pehkui provides the size power used by the origin.

Which game versions are supported?

Files cover 1.17.1 – 1.21.1 on Fabric, with 2.2+mod for 1.21.1 as the latest build released on 2025-08-02.

Does a client need the mod to join a server?

No. The server must run the mod, but players may join without installing it, since the client side is optional.

In the catalog

Origins: Rockeater is one of 19,031 Adventure mods on ModsFinder, and one of 10,052 Adventure mods for Fabric. 32,366 mods support Minecraft 1.21.1.

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What the author says

Depending on the type of mineral you digest, there may be some extra benefits! You have a strong jaw that allows you to eat rocks. Depending on what type of rock it is, you might get some special benefits:)
Kawatt, on the Modrinth page

Official listing

Owner
Kawatt
Published
2025-07-02
Updated on Modrinth
2025-08-02
Facts verified
2026-10-15

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