Tenjō Amanohokosaka

Lord Tenjō was Bang Shishigami's former sensei and leader of Ikaruga before he was slain by Jin Kisaragi during the Ikaruga Civil War. This caused Bang to seek revenge on him. In one of Bang's endings in Story Mode, Valkenhayn R. Hellsing mentions that Lord Tenjō's son might still be alive. Bang heads to Ikaruga in his canon ending to find the answers he seeks.