The Great Ruler

A mysterious seal introduces male protagonist Lin Dong to the art of cultivation, and he travels across the lands in order to hone his skills. He meets two vastly different women in Ling Qingzhu and Ying Huanhuan on his adventures, and gets romantically entangled with both. Through sheer grit and determination, Lin Dong eventually becomes one of the most powerful and respected cultivators. As Lin Dong’s powers increase, so does his knowledge of the world’s deadliest secrets. He soon discovers the demon sect’s plot to take over the world, and the three youths join forces with the righteous martial artists to defeat all evil and return peace to the land. (Source: Webnovel)

The youngster, Jiang Yinian, became acquaintances with Mu Chen, Lin Dong, and Xiao Yan's descendants on the Spirit Road's Trial, and also stole someone's heart, too. In the process of the trials he realized that he had connections to the Fiend Clan that had been sealed in the Prison Realm, and so, the story begins... (Source: Bilibili Comics)