Shinka : The path beyond humans.

In a world where every human is born with a Powercore, energy known as Voidvein flows through all life. Most never notice it. Until it turns them into monsters. When emotions spiral out of control, Voidvein corrupts—giving birth to terrifying beings known as Norois. To fight them, elite warriors called Haraekiris stand on the front lines, risking their lives to protect humanity. Ren Takahiro is not one of them. At least, he wasn’t supposed to be. Low-ranked. Unremarkable. Invisible. But Ren holds a secret no one else should possess— He can touch corruption… and survive it. As he begins to absorb the very force that creates Norois, his power grows beyond all limits. But every step forward brings him closer to something irreversible. Because power has a cost. And in Ren’s case— It may cost him his humanity. In a world where monsters are born from within, what happens when the one who fights them… becomes one?