HxH : Pokemon Master - Chapter 164: Zazan Squadron

In a world fractured by conflict and haunted by shadows of the past, Kokushibo—the first Upper Moon demon—meets his end, only to awaken in a new life. Reincarnated as Crimson, a child born into a different family, he carries the memories of a past he cannot escape. Burdened by centuries of guilt yet indifferent to the present, he resigns himself to duty—until an unexpected bond with his newfound family begins to thaw his hardened heart. As he struggles between the weight of his past and the weight of the new life, Crimson must decide whether he will remain shackled to his former sins or embrace the possibility of peace.

Korean entertainment novels, I don’t like it.

There are already three copies, character protection, never TJ.

- Description from novelbuddy

In the 312th year of the Great Yu Kingdom, the Demon Sect suddenly rose, the Eastern Bureau was annihilated, and the Lin faction collapsed. This year, the situation changed dramatically, the martial arts world was filled with intrigue, and the dynasty was on the brink of danger.The starting point of everything was due to the Demon Sect Saintess dying an untimely death.“This case is now closed, and you are no longer a suspect.”After another round of investigation, Chen Yi returned home and pushed open the door.The Demon Sect Saintess, who should have been dead, was curled up trembling on his bed...“Master...”She called out to Chen Yi.The enemy of the previous life, now a concubine in this life.…………………The Empress Dowager who controls the court, the pure and flawless Demon Sect Saintess, the ninth-ranking one-armed sword master of the world, the emotionless Taichua Goddess, the chivalrous and tender-hearted Spring and Autumn Sword Master...They are all my enemies, all once wished me dead.In the end, they all resigned themselves to subordination, swallowing their shame.

A 34-year-old NEET otaku, chased out from his house by his family, found that his life is reaching a dead end. He then recalled that his life could actually have been much better if he had made better choices in the past.