As a child, he made a big mistake.
After waking up, he decided to spend his whole life making amends.
On the way to revenge, a little accident happened. Why did he feel better and better the more he looked at his friend?
Well, something's wrong with me!
He encountered a "stumbling block" on the road to revenge. He originally wanted to remove it, but the "stone" tempted him to commit a crime, so don't blame him for being rude!
Cold and revengeful (Wei Liang)
Concept: A boy meets the light on his way to revenge