Killer

Eustass Kid's right hand and a Supernova in his own right. At Wano he was forced to eat a defective SMILE that makes him laugh against his will, before being freed by the alliance.

Killer 'the Massacre Soldier', Eustass Kid's lieutenant and a Supernova. At Wano he was forced to eat a defective SMILE that makes him laugh against his will, before being freed.