7/10 (minimum) Story is about a 2000+ year old heavenly demon who emerges from seclusion due to the female lead breaking into and disturbing him from that seclusion. The world has advanced such that people live all around space and instead of gathering internal energy they all use energy drives. The 2000+ yr old heavenly demon is likely unmatched in strength and enlightenment. Review: Art is great. At the start its alright, but the art now (44 chapters in) is very nice. Story is cool. It is made of short arcs where you see the characters interact, and the interactiobs are good too.Characters are cool too.

There's nothing I found bad about it while reading, I just want more chapters.