Also known as: 天馬夜行
Yu-Gi-Oh! R character.
He is the protégé and adopted son (often mistaken, or mistranslated as younger brother) of Pegasus, and the biological twin brother of Tenma Gekkou, who wants revenge for Pegasus' death and disappearance (although unbeknownst to him, it was actually Dark Bakura who killed Pegasus).