Yin-Yang Converting Merchant

He has the power to ordain fate as well as market prices. He is a deceitful manipulator, with a most splendid harem. He runs strip-mining operations across the myriad levels of Hell. He has legendary heroes at his beck-and-call. He is the proprietor of the greatest inter-dimensional online shopping platform in existence, to whom even gods are beholden.

Original Webtoon

Play with life, death and yin and yang, control the prices of the three worlds. The human face of the pretender, care of the lolita imperial sister; Yin Cao mine digging jade, dating the dynasty's most beautiful. He is the first Taobao merchant in hell, the ten kingdoms of hell see have to call a master.