After Rebirth, You Still Want Me to Be a Dog Licker?

Ye Xuan, a killer king who came back with a hatred of revenge. In his two lifetimes as a human being, he has experienced vicissitudes of life and sorrow, and seen prosperous and troubled times. Now he just wants to be a free and fearless person. Since it is a dragon, why bother coiling it up? It should be soaring in the nine heavens and looking down upon the five continents! In this life, anyone who insults me will die! In this life, anyone who rebels against me will die! In this life, anyone who hurts me will die! In this life, in this life after life, I will laugh proudly in all directions and kill all my enemies!