MTL - Public Executions From King Duma - Chapter 53 Su Yun, is it you who was stabbed?

A man is reborn into the world of Avatar: The Last Air Bender as a waterbender from Katara's tribe. Best of all, he was the same age as her, and he had a system with him to help.He knows the future and a system that lets him continuously get stronger by completing quests or long-term missions, as well as giving him the ability to copy abilities from others for himself. He will become invincible in the world of Avatar, even more so than the Avatar himself.

On the brink of destruction, I regained consciousness and found myself back in the past, 20 years ago. In order to have a peaceful retirement, I must prevent the impending doom.

[WARNING R18+]In his previous life, the loser Li Long thanked God for giving him another chance to be reborn with his memories. And in an accident Li Long got a legacy left by a dual cultivator. So Li Long decided that from this life on, he would be good to himself and others, and vowed not to suppress the dark personality of his previous life. No matter if he was spit on by thousands of people or was not tolerated by the world, he would live only for himself in the future...

In the future timeline, Humankind had developed things that brought a revolution to the world. But their best invention was fully immersive VR games that became more and more advanced as time passed. They could create new worlds— in virtual reality, that was more beautiful and profound than the real world they lived in.