Tsuihou Sareta Maou wa Chikyuu wo Mezasu!

Exiled by his own kind and sealed by a hero, the demon king is finally revived after an eternity. He awakens in a wasteland, with a dark sky full of twinkling stars. The air feels thinner, and his body strangely light After gathering himself and trying to sense the heros presence, it seems the hero is on a distant blue planet in the sky? He doesnt know exactly where he is, but one thing is certain: the demon king will fight to defeat the hero!