This is a world where humans are not humans, demons are not demons, where truth and falsehood cannot be seen in black and white, and right and wrong cannot be distinguished. Is this a different world? This life? Afterlife?
This is a person who is neither a god nor a ghost, who cannot describe beauty, ugliness, good and evil, and who cannot express gratitude, resentment, love and hatred... Me.
Even so, as long as he is there, it doesn't matter what the world is like. As long as he is there, it is a perfect world.