One Piece Talent System - CHAPTER 25 WEST BLUE TREMBLED

The famed War King set his sights on a simple farmer's daughter, not hesitating to keep himself pure as he engaged in nurturing her.Everyone thought that Sikong Mo, the War King, was destined to be a bachelor for life, but unexpectedly, news came that the renowned War King was to be wed, and his bride was to be a mere farmer's daughter.The daughters of the rich and noble roared in outrage, “Why her?”Sikong Mo appeared silently, “Because I said so.”Born of wealthy parents, she was abandoned by them once again, replaced and poisoned, but fate did not forsake her, allowing her to cling stubbornly to life.Sikong Mo, “I empathize with you, we are a match made in heaven.”Ye Jiu, “No, no, no, we are not the same. I have the Golden Finger, helping me reach the pinnacle of life.”Sikong Mo, “Hmm? Have you forgotten who gave you that Golden Finger?”Ye Jiu deflated a bit guiltily, and slipped away.With Plane Space at hand, wealth throughout the world is unparalleled.

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

In a game-like world where dungeons, monsters, and players appear.

A high-ranking officer in the Marines and a master of both Western and Chinese medicine, Feng Yu Heng is transmigrated with a duang sound to the Da Shun Dynasty.