When Light was created
Prismoo can be leveled up by combining two bahamoots. Prismoo has no further evolution, but has an infinite level up ability.
- Prismoo and Cowseer are the only ultimate beings that doesn't end with the letter "s" (the others are Cowtlas, Divinitits , Cowroboros and Mooximus).
- Prismoo is a pun of prism.