Crichurr

The Crichurr is a cosmic entity that started out almost powerless, it's only power was to eat quarks. It slowly grew over time by eating stuff. If a cosmic entity that's very weak compared to the Crichurr attempted to attack it, the Crichurr wouldn't mind, and would soon eat them if the attacker persisted. If an entity that's stronger than the Crichurr attacks it, it will activate it's defense mechanism.

It is currently being contained and cared for by a transteraversal civilization.

Defense Mechanism
When a cosmic entity attacks the Crichurr, this is less likely now due to protection, it will first split into smaller copies of itself, then most of it runs away together while a small amount of them eats a small hole into the threat. If a copy is killed by the threat, one of the copies still alive will eat the remains and split back into two living copies, replacing the dead copy with a living one. Once there is a hole eaten into the threat, the rest of the copies run into the hole and eat the threat from the inside. If the threat is still somehow alive, the copies come to the original hole and eat the edges of that hole, making it bigger until the threat is completely consumed. They then slowly fuse back together.

Events
Many things have happened to the Crichurr.