Asriel Dreemurr

Asriel Dreemurr is the biological child of Toriel and Asgore and the adoptive brother of the first human. He serves as the final boss of the True Pacifist Route, replacing Asgore in New Home. Despite his late introduction, his presence as Flowey as well as in Undertale's backstory makes him a major character. Asriel is a Boss Monster with white fur, long ears, a snout, and a set of visible fangs. In his child form, he lacks horns and has a small tuft of fur atop his head, unlike his parents. He wears a green long-sleeved shirt with yellow stripes and black pants, similar to the first human's ...