He won

Argh dammit you heartless fool, I thought you’d accept defeat and not kill the humans said the monster ghoul Amlgamius

Pft who cares about the people here, and besides nobody even knows about this place, so if anything I don’t care he said as Amlgamius dusted away.

All the humans were returned to normal and looked at each other excited.

Oh thank you mighty— said the princess as she was cut off by the prince as he shoved her and went through the door and found himself in a purple room where a giant orb in the center.

Yes this is it, the ultimate power of this door, with it a can do anything I want.

Does he get the power

1.) Yes

2.) It backfires on him.