After Evolving, I Became a Monster

(Despair)

The apocalypse arrived, and 80% of humanity mutated.

Only he could evolve through killing.

When gunpowder failed, the army fell, and firearms became useless,

an ordinary college student with depression became humanity's only hope.

But every time he evolved, he lost a little more of his humanity.

When humans began awakening supernatural powers, they discovered that to save the world,

they would have to sacrifice the last shred of their humanity with their own hands.