Fallen Devil

Everyone in the world says that gods are good, but why are they demons? , What a fairy! Does being a demon mean it must be evil? Or is it fair to be immortal? The system exists, but it is not necessarily broken. If you degenerate into a demon, then this "devil" will be a failure. In my mouth, "I will present a different world," and "welcome you to enter my world," to feel the different "devil"