Asgore is one of the main characters in Underfell.
Asgore is a goat-like monster with two long horns, yellow eyes, goat-like nose holes and mouth and black beard. He wears a red and black cape, underneath which is a set of golden armor. He uses some sort of a long red weapon (likely a trident, similar to Undertale Asgore's Trident).
(possibly outdated) Personality & History Edit
At some point, Asgore would come across Chara before they set out the plan to convince him about humans. At first, Asgore seemed somewhat welcoming to chara, which threw both Asriel and Toriel off. but Soon afterwards, Asgore poisoned Chara. Then, Chara has fallen ill and spoke about wanting to see the golden flowers in their village. Asriel then brings Chara there, but then the humans thought that he killed Chara. So the humans battered Asriel and then turned to dust the moment he returned to the underground.
Toriel finds out that Asgore was responsible for poisoning chara, she immediately detaches and goes into hiding, Asgore blames Chara for meddling and ruining his family. He then becomes the most hateful monster in the underground.
To Be Added...