Asgore Dreemurr is the central antagonist of the 2015 award-winning indie game, Undertale and a supporting character in it’s successor, Deltarune. He is the king of the monsters of the Underground, Asriel’s father, and Toriel’s ex-husband. He is the central antagonist of the Neutral Route, a supporting protagonist of the True Pacifist Route, and a major antagonist of the Genocide Route, along with Flowey and Chara.