Father is a villainous Buddhist disciple? He'll just be beaten into the light of the righteous

[No romance + suspense + ensemble cast + beloved by the group + passionate and chuunibyou (adolescent delusions of grandeur) + patriotism + revenge and slapping down villains + abstract and silly]
Shen Ji transmigrated into a book, becoming the cannon fodder three-year-old son of the aloof Buddhist monk. According to the plot, he would become an obstacle in the relationship between the Buddhist monk's father and the white moonlight heroine.
His Buddhist father, because of this obstacle, was unable to obtain the love he had for his beloved, and eventually turned into a villain.
What will be the villain's fate?
Without a doubt, he was destined to die a horrible death, and as it turned out, he and his father, the Buddha, did indeed meet a tragic end.
How can this be allowed?!
Now that he's transmigrated here, this kind of thing can't be allowed to happen!
then……
On the first day back home, Shen Ji bent over, took a razor, and shaved off his father's long, black, shiny hair.
The day after returning home, Shen Ji sat at the door of his father's bedroom with a wooden fish, knocking on it with a sound like "May Buddha have mercy."
On the third day after returning home, Shen Ji took scissors and, with a decisive snip, cut the crotch of the drugged Buddha's father.
On the fourth day after returning home, ...
Shen Jiyuan: "..."
This isn't just finding a son, it's finding a demon child!
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Shen Jixiao's sinister smile, hehehe!
How can a successor to socialism be a villain?
I'll beat you until you become the light of righteousness!
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1. No romantic pairing (no male or female characters, but the protagonist is very charming, which doesn't prevent people from liking him, but he doesn't like anyone).
2. You can enjoy shipping your own characters, but please don't forcefully guide your writing or argue.
3. The male lead will grow up.
4. This is not a traditional domineering CEO/melodramatic romance novel! It will also include elements of crime investigation, suspense, and patriotism. Only those who can relate to this should read on!