Frisk on the path of genocide.

After Fpisk chose this path himself, transferring souls to all the monsters in the Dungeon except Sana, and Chara accompanies him all the way to Queen Asgiel's throne room in her castle, seeing Sana, a skeleton with whom Fpisk is deeply in love, is saddened by her naive, perhaps youthful, infatuation. She also lost her sister, Patricia, and the realization that he was the one who deprived monsters of their souls, just as the queen once deprived some teenagers of theirs, weighs heavily on him. The realization of his guilt weighs heavily on him, and he, under these feelings, decides to stop because he feels guilty. Chara is also a boy here.