Mr. Compress

Atsuhiro Sako, commonly referred by his villain name, Mr. Compress, is a recurring villain from the manga/anime series, My Hero Academia. He is a villain affiliated with the League of Villains, and its Vanguard Action Squad.

Personality
Mr. Compress is the most intelligent member of the league, as he is said to be one of the most smartest villains in the world. He is a man of a humor with a talkative nature. He respects the idea of having to choose your own values, rather than have them be given from others. He also seems to have confidence in his actions, as shown when he kidnapped Fumikage Tokoyami, even though he was only assigned to capture Katsuki Bakugo only.

Powers and Abilities
Compress: Mr. Compress is able to trap anyone or anything into little marbles by compressing them, inflicting no damage done to them at all. The person trapped in the marbles temporarily lose their Quirks, making it very easy for Mr. Compress to kidnap them.

Enhanced Speed: Mr. Compress has demonstrated a degree of impressive fast movements. He is capable of moving from one place instantly to another, as shown when running on top of the trees over the U.A. students. He was also able to avoid Shoto Todoroki's attacks, even when unleashing his special move, Giant Ice Wall.

Genius Intellect: Being the brains of the league, Mr. Compress possesses a high degree of intelligence. Using his prep time wisely, he was able to kidnap Katsuki and Fumikage with ease, as well bait the U.A. students for fake marbles in his pocket.