Opening: Rural Area, 1990s? The protagonist was born because she was a girl? No, it's a boy. But rural areas favor boys over girls? Maybe he was looked down upon because his family was poor, or because he was picked up? It can be set that the mother died in childbirth, the father was an alcoholic, and the villagers considered him a disaster. Or because of a birth disability? But the protagonist later has superpowers, preferably without disabilities. To put it simply: Shitou was born in a poor mountain village. His mother died of hemorrhage when giving birth to him. His father hated him because of this. The villagers said that he was a mother-in-law. Since childhood, I have been bullied by my peers and disliked by adults.
Before the age of 6, he endured beatings and scoldings. On his 6th birthday, he got a fever and awakened the memory of his past life while sleeping - it turned out that he was a time traveler from the future, and he was a top scientist/special soldier/immortal cultivator in his previous life? Know all kinds of knowledge about astronomy and geography. After waking up, he calmed down and started planning.
He first retaliates in kind against the children in the village who bully him: for example, if a child often pees in his bowl, he designs to make that child fall into a manure pit. An adult slapped him, and he arranged for the adult to be bitten by a snake. Etc. But it needs to be reflected in "returning it back in exactly the same way as they did." So everyone who bullies him, he retaliates in the same way.
Eventually he leaves the village and goes out into the world, eventually becoming the master. The first chapter can only be written about taking revenge on the villagers and then leaving.
