Invisible Wall

Tall and on the thin side, he carries the marks of his Quirk everywhere. Scales in vivid green sheathe him, his skull has taken on a spiked, reptilian shape, and his eyes bulge outward above a tongue that unrolls far past any human length.

His gear is plain: a black bodysuit, black sneakers, and a headset.

He is on the page too briefly for much to be established. What comes through is a knack for using concealment intelligently, paired with a habit of writing opponents off too early. Believing Katsuki Bakugo had let his attention slip is what ended his fight.

Invisible Wall joins the pack that jumps Katsuki Bakugo and Eijiro Kirishima once the U.S.J. Incident begins. His comrades go down quickly while he stays hidden overhead, blended into the ceiling. He waits until the two students are absorbed in the problem of Kurogiri, then drops with a knife and taunts Katsuki for his carelessness. Katsuki never bothers to turn, simply reaching back to grab the villain's head and detonate an explosion against it, and the fight ends there. Once the Pro Heroes arrive he is arrested with everyone else recruited for the raid.

Chameleon, his Quirk, remakes his body along reptilian lines and hands him the animal's tricks: he can cling to walls and climb them, swivel his eyes independently, extend his tongue, and wash his entire body into whatever is behind him. That camouflage is what he leans on, both to slip away from opponents and to open a fight from ambush. He carries a knife in combat, implying some competence with it.

His villain name appears only in My Hero Academia: The Strongest Hero, where the introduction to his boss fight bills him as Violent Vandal even though the gameplay itself calls him Invisible Wall. That other name belongs to a different villain.