black front zip catsuit with a golden bell on his chest. long belt that hangs out like a cat's tail, gloves with claws on the fingertips, and boots. He has black cat ears and a black mask covering part of his face. His eyes, including the sclera, are green and look cat-like. His secret identity is Adrien. Plagg is his kwami. To transform he says "plagg, claws out!". To de-transform he says "plagg, claws in!" Has a crush on his partner Ladybug.