The protagonist Kayabuki Akira is troubled by the fact that he has no dreams. After an unfortunate accident in which his apartment was trapped under a fallen tree, he was forced to leave where he was living and was introduced to a rundown apartment...

Only monsters lived on the world of Arc Earth. That is, until the advanced civilization of humans came and colonized it for themselves. His country and his world in wreckage, Prince Evil of the Demon Kingdom fought back against the human invaders...