Zhuzi 37 Qu

A sanatorium famous for its psychiatric patients hides at an inhabited area 6000 meters below sea level. Rumors has it that those so-called madmen are entities beyond mortals. The life of mortals are equated to fireworks while theirs are closer to an atomic bomb. At Eastern Zhou, 307 B.C. — 2300 years ago.

(Source: Bilibili Comics)

Note: Chapter count includes a prologue and 8 extras.