Cathena was an exclusive kitty for the kitty born with the 500,000 id.
Morning, sunshine! I’m Cathena. Do you believe in fate? Because I have seen us in the wind and clouds, and every raindrop called your name. Then again, fate also foretold that I would become an elemental avatar, growing in power with each living death. Who knows though, right? Teehee.
Cathena is both the name of the kitty and the badge with the only difference being casing.
Cathena was the prize of the race to breed the 500,000th CryptoKitty. Some players in the discord who just missed the timing on it changed their nickname to poke fun at the miss.