Tardigrata?

This creature can live in any biome in Minecraft, such as mountains, deserts, oceans, etc. They are neutral creatures. Even if you attack them, they will only spit out eggs and will not cause damage to the player, but These eggs can be attached to the player for up to 1 day (game time). These eggs will fall where the player walks and generate new Tardigrata. When these eggs are on the player, they will also give the player a BUFF: "No Escaped eggs", these eggs will still exist even if the player respawns after death, and the BUFF will also exist.