Atlas Kurogane thought he was destined to inherit a heroic legacy.
Trained since childhood to become the next pillar of his family’s beast-shifting bloodline, he grew up beneath impossible expectations — until the night everything burned.
His home in France was slaughtered by a secret lineage of “pure weapon” hunters, the Argent family.
Only Atlas and his mother survived… and the last thing he saw before fleeing was the cold, silver mask of the killer who murdered his father.
Now living in Japan, Atlas tries to rebuild his life and control Metamorph, a dangerous quirk that turns him into monsters. He dreams of becoming a hero — not the weapon his family tried to forge, and not the beast his instincts push him to become.
But shadows do not forget their prey.
And somewhere in Japan, a masked hunter with mechanical breath whispers:
“Found you.”