Sensei Aizawa

A male anime character with dark hair and stubble is shown in a close-up profile, his expression shifting from calm to a slight smirk as he looks downward. The scene transitions through various artistic styles, including a full-body illustration of the character in a tank top, a dynamic action pose with white energy tendrils, a black-and-white sketch with sunglasses, and finally a serene image of a different character with brown hair and a cat against a starry night sky.