A sister of Sans wanted to revive her brother, so she went to the soul fire place and was chanting the soul fire summons, but what she didn't know is, if she wants to revive her brother, she has to be sacrificed. Her brother has been revived, but the malevolent flame was inside him, but that's not all, he turned into a she, because his sister was sacrificed to revive him. Her name is now Agatha. That's the name of the malevolent flame. Throu the malevolent flame, Agatha can go Throuh universes and fight. Bevor the sacrifice and her brother dying, there was a genocide and she was the only survivor.
