However, if you want to kill the demon, feel free to.

"Since when have you been able to kill other demons without asking the witch first?"

"Yet their blades are sharp, and they can kill white demons."

By doing that, she killed herself and the demon.

Angel kills the demon and gets away with the photos.

She then killed the demon after a fierce encounter and restored peace in the region.

They want us to kill the demon to prove we aren't demons.

Satan tells him that he simply never has to use his full powers and kills the demon.

He later manages to free himself, but finds he no longer has the power to kill demons.

The game concludes with the player killing the demon.