Sleep Gas is an unnamed Quirk possessed by Mustard.
Description
Mustard's Quirk allows him to generate a sleep-inducing gas,[1] which he can control at will. He is also able to sense the moves of anyone who enters the area the gas is spread on.[2]
He is not, however, immune to his own gas, implied by the fact that he constantly wears a gas mask when using his Quirk. Being knocked unconscious will also cause the gas to dissipate.
References
- ↑ Boku no Hero Academia Manga: Chapter 86
- ↑ Boku no Hero Academia Manga: Chapter 79