The final boss of Cats of the Cosmos Chapter 1. He attacks three times with lightning strikes, powerful enough to kill an Awakened Bahamut with two lightning strikes hit him. He also has insane range, only being outranged by two cats (Hacker Cat and Assassinlan Pasalan), both of which do negligible amounts of damage. Because of his huge range, it is recommended to use cats with fast movement speed and high attack damage such as Awakened Bahamut, Swimmer Cat, and Divine Kai.
He initially has a 1100% strength magnification, but it will be reduced to 100% if you max out the Mystery Mask Treasure.