Leo is a mutant red-eared slider with lime green skin, a mustard yellow plastron, and a green-blue carapace with a teal pattern. He has two red crescent-like stripes over his eyes, yellow stripes on his upper arms and thighs, He wears a blue bandana with long bandana tails, grey fingerless gloves with blue trim that extend nearly to his elbows.  He has 3 brothers Mikey, Raph, and Donnie, and a human sister named April, and a rat dad named Splinter, he likes telling bad jokes and he's gay 