The Supreme Lord

Ron Saul, the Jade Lord, was about to become immortal. Before that, he returned alone to the mortal world to repay his aunt who once saved him and collect herbs for immortality pills. There, he met Mandy Reed, the most powerful businesswoman in Chicego. After going through a lot, Mandy fell in love with him. Gradually, he collected all the needed herbs and would become immortal. How would the two of them end up?