Shang of Chaoge: Sacrifice and Blood

(Alternate Ancient Setting) (Fantasy)

A force from beyond the heavens changed the history of the Black Bird. In this age, witchcraft and divination flourished, and countless human sacrifices were offered. The various kingdoms were rife with hidden currents, while eyes from beyond the sky watched this world. A ritual brought a soul from another world here, along with an unknown System??? What path will he take in this place?

I feel like no one has ever written about this subject, so I thought I'd give it a try.