Black Corporation: Joseon - Chapter 399

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

Entering the world of cultivation, Brandon Jiang thought he was stepping onto the path of immortality, but little did he know, he was actually walking a path of death!An immortal once said, “If you are not at the dining table, then you are inevitably on the dining table.”Humans are the spirits of all living things, endowed with natural dao embryos and the great medicine of heaven and earth.In this world of cultivation, only by absorbing others' abilities and fortunes can one cultivate!Therefore, mortals are raised as Sacrificial Furnaces.If you don't absorb others, others will absorb you.Brandon Jiang is unwilling to become a Sacrificial Furnace, nor does he want to commit heinous acts.Until the fairy who loved him died in his arms, Brandon Jiang was driven completely mad.Many years later, when Brandon Jiang looked back, he realized that he had become the most ruthless demon in the world.

I became the villain in the story of a hero.

So I was about to quit after fighting the main character.

But she’s obsessed with me. Why…?

As this world no longer needs a king, the king and his squire will have to move to the nextI will be posting this story also on wattpad and royalroad