I never really expanded on this concept much, but uh

Volatile is basically an unstable genetic creation with super strength, speed and stamina. Rexington keeps her in check, as her temper is hard to control.

Rexington is basically an unstable genetic creation who is a living, learning repository of almost all knowledge. He's prone to getting tilted and blocked up due to the amount of stuff going through his brain.

Vola smooches him to help knock him out of his KNOWLEDGE based paralysis sometimes. She doesn't mind her job. <3