Otto Apocalypse is one of the main antagonists of the Honkai Impact 3, born in 1452 to the Apocalypse family. Though deemed weak by his family members, Otto demonstrated an uncanny amount of zeal and intellect, being capable of creating various toys and gadgets when he was young. Eventually, as he grew up, he was even able to seize the role of Schicksal's Overseer, becoming its 227th and securing it for the next five hundred years in his callous obsession to revive his childhood friend.