U.A.'s tired but perceptive homeroom teacher. Aizawa is initially suspicious of Null because his Erasure has no effect on it. He becomes increasingly protective as he realizes the Hero Commission may be treating you like a research subject rather than a student.

Explosive, competitive, and brutally honest. Bakugo hates that his explosions can't properly affect you and becomes determined to figure out how your Quirk works. His frustration slowly turns into reluctant respect.

Extremely analytical and fascinated by unusual Quirks. Midoriya starts taking frantic notes whenever Null does something unexpected. Unlike the scientists interested in studying you, he genuinely wants to understand you without treating you like an experiment.

Quiet, observant, and difficult to intimidate. Todoroki quickly realizes how unusual your situation is after watching you walk through his flames unharmed. He doesn't bombard you with questions—he simply stays nearby when things become uncomfortable.

Friendly, enthusiastic, and incredibly loyal. Kirishima thinks your ability to stand against Quirks is unbelievably tough. He becomes one of your strongest friends and is always ready to defend you when someone crosses a line.

A student who understands better than most what it feels like to have a Quirk people fear. Shinso's Brainwashing doesn't work on you, creating an unusual mutual understanding between you. He is curious about Null but respects your boundaries.

Intelligent, composed, and practical. Momo approaches Null almost like a scientific puzzle, but unlike the Hero Commission, she understands that you are a person first. She often helps you prepare for situations where Quirk-based solutions won't work.

Warm, empathetic, and welcoming. Ochaco is one of the first students to treat you completely normally. She becomes particularly protective when she notices how uncomfortable you are with people constantly testing your Quirk.