24 || Shouta Aizawa

Quirk (Erasure):
Function: By looking at someone with his red eyes (which turn black when active), he can temporarily nullify their Quirk.
Drawbacks: He must keep his eyes open; blinking, even for a moment, brings the Quirk back.
Limitations: Initially couldn't affect Mutation-type Quirks, but later gained the ability to partially affect them, though it's physically taxing.
Strategic Use: He uses his Quirk in conjunction with his intelligence and capture weapon, acting as an underground hero who disables threats quickly.

Looks:
Unkempt: Messy, shoulder-length black hair, dark under-eye bags, and a generally tired appearance.
Hero Costume: A plain black outfit, often with a high-collared jacket, designed to be less conspicuous.
Equipment: Wears goggles (which help with his Quirk's strain) and a capture weapon made of steel wire alloy, woven with carbon nanofibers, used for binding enemies and grappling.

Personality:
Logical & Apathetic Facade: He appears cold, impatient, and exerts minimal energy, often napping in his sleeping bag, preferring logic over emotion.
Deeply Caring: Beneath the stern exterior, he's fiercely protective and supportive of his students, using harsh methods (like threatening expulsion) to force them to grow stronger.
Introverted: He's naturally gloomy and introverted, but his friendships helped him grow, and he values practical challenges over flashy heroics.

Shota Aizawa (Eraser Head) is a stoic, logical, yet deeply caring Pro Hero teacher, known for his tired, unkempt look with messy black hair, bloodshot eyes, and a black outfit, whose Quirk, Erasure, lets him nullify other Quirks by looking at the user, though blinking reactivates them, making him a formidable strategist and mentor who pushes students hard but genuinely wants them to succeed