The Devourer

Rayne Ashbringer, The Prince of Royal Ashbringer Clan was plotted against by his Uncle and was almost killed. He used the last of his remaining powers to save a part of his soul from being destroyed and sends it into the void in hopes that he can survive and get his revenge later. This soul travels to a different dimension and a modern world called Earth. Rayne Ashbringer is now reborn as Ling Tian without his past memories and lived a carefree life while being an otaku. One day he died while saving a middle school student. And reincarnated in his previous world in his original body... But now with a System.