Kasai is a hedgehog. He is the guardian of the 3 eternal flames.
Sonic, Knuckles, Shadow, later Shizen
himself, the 3 eternal flames
He has red and orange skin (or whatever it's called) with yellow eyes, a yellow patch on his stomach, firey gloves, and orange and green shoes.
He is usually very cocky and angry, but he eventually becomes friends with Sonic and some of his friends, he is less angry around them. On rare occasions he has been shown to care for his friends.
Being the guardian of the 3 eternal flames he has been given the abilities to control fire, create fire, and can light himself on fire.
- He gets stronger around fire.
- He is afraid of ice.
- He likes to light himself on fire to show off.