Mutation from a Million-Level Healed Hero to the Ultimate Devil

The whole class traveled through a different world, and Tang Minghui was despised by his classmates as a bastard because he stayed in the back row to assist; but no one knew that he was a million-level [Healing Hero] who silently contributed to the team. When his identity transformed into a Level 1 [Demon King] - his former teammates and classmates came to him with hostility on their faces, determined to eliminate him! In the predicament, the power of [Immortality] allowed him to revive from countless deaths, and became ten times stronger every time he died! "Sooner or later, you too will have to taste death!" Thirty years later, he trampled all his enemies under his feet with his invincible appearance as the "Final Demon King". "It's time to kill him!"