Asgore

Asgore is a the King of the Underground and its denizens, monsters. He serves as the secondary antagonist of Undertale, planning to kill seven humans and use their SOULs to break the barrier that traps everyone Underground. However, he is not evil or malicious. Asgore is the ex-husband of Toriel, father of Asriel, adoptive father of the first human, and the penultimate boss of the Neutral Route.