Appearance and Personality
Catan was an amorphous black blob that had seemingly gained both sentience and sapience. It had a single white eye and a simple white mouth with two small 'fangs' on the ends.
In the Crown Game, Catan and the rest of its team came out in the third round and attacked Koon but ended up getting sucked into Koon's special briefcase, Manbarondenna. He eventually failed testing and was eliminated.
Powers and Abilities
Catan had the ability to change and alter its body into any form, giving it many possibilities for attack. However Catan wasn't very strong.