Genthru gives his aura explosive properties, creating small yet deadly detonations in his palms. He employs this ability offensively by grabbing hold of an opponent and triggering the explosion. If used correctly, this move can easily kill a Nen user in one shot. He can only grasp things as large as a basketball. He protects his hands from the explosion with Ko. Because of this, the resulting explosion is significantly less powerful than Countdown. Aside from combat, Genthru uses this ability as a deterrent to threaten other players to discourage them from trying to touch him.