Kurogiri is the mist-headed caretaker of Tomura and the League's second-in-command, who wields the portal-based Quirk, Warp Gate. Kurogiri has a level-headed personality, which often serves to ground Tomura's immaturity. He is intensely loyal to both All For One and Tomura, having been created to watch over the latter. As a Nomu, Kurogiri is programmed to only obey commands from a select few and will remain silent towards any attempt to extract compromising information about the League from him. Kurogiri is very polite and well-spoken even to his enemies, sometimes formally introducing himself. However, just like his fellow villains of the League, he possesses a truly sinister nature, having no qualms in putting hero students in situations where they would be tortured or killed.