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...

This work is an independent work different from the "SEQUEL" series. "Asylum" is divided into the game capture part and the elements of R-18, and most of the scenes occur on the base map. However, there are many scenes that you...