Dominate the Three Realms

Three centuries ago, this man was a powerful emperor, but he ended up being assassinated by his own fiancée the night before their wedding. Three hundred years later, he somehow managed to defy fate and got reincarnated and thus began his journey to cultivate forbidden Supreme Arts and awaken his Divine Meridians! Now, he isn't going to let anyone get in his way.

(Source: WebComics)