Oz Vessalius

Oz Vessalius (オズ＝ベザリウス, Ozu Bezariusu) is the protagonist of Jun Mochizuki's Pandora Hearts. He is the eldest child of the Vessalius Dukedom and its rightful heir. During his Coming-of-Age Ceremony he is thrown into the mystical prison the Abyss, where he creates an Illegal Contract with Alice, a Chain also known as the B-Rabbit. Under threat of arrest, he joins the government research organization Pandora.