Larceny

Thief is a Quirk used by Setsuno.

Description
Thief is a Quirk that allows Setsuno to take any object that their target possesses, instantly bringing it into their hands.

The objects that can be "stolen" can even include manifestations of other's Quirks. Because of this Quirk, Setsuno has a natural advantage against weapon users, such as armed policemen.