Kongo is the warrior of the Sun Realm and lives on Windfall island, he was in this realm for centuries apond centuries, he was sadly and brutally murdered as a young kitten, and ended up in the Sun Realm, tho he almost went home a few times by being a part of the Sun song but he decided to stay mainly because who else can protect the Realm other than him?
He also has 2 friends (Whiskers and Flare) altho his adventures across the endless sea of the Sun Realm, he is still able to protect Princess Sola from monsters that invaded these islands even to this day