Takes him several seconds longer than probably everyone else Bolt has met so far, but in the end, Nux's eyes widen. Black... Bolt. He whispers it, lets it feel itself on his tongue. "Black Bolt." So that's this entity's name.

An incredulous look is flung at Bolt, jaw dropped, the works. "I'm Nux!" A faint smile touches at his face. Finally he can put a name to the Bullet Man.