The End of Online Games Is Definitely Coming

Do you think the protagonist was once a brave man and then was betrayed and became the Demon King? Nao Nao, the protagonist simply possesses the Demon King and can even destroy everything and create everything with just one thought. But one day the protagonist's brain became watted and he chose to be reborn and sealed all the power. The protagonist's brain was watted. I don't know if I have lost my original memory and followed a brave man or a demon king to swim in the apocalypse. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.