Fubuki

Fubuki, also known by her hero alias Blizzard of Hell, is the B-Class Rank 1 professional hero of the Hero Association. She is an esper, the younger sister of Tatsumaki, and the leader of the Blizzard Group, a B-Class hero faction. She and her sister are known as the Psychic Sisters. Fubuki is currently trying to recruit Saitama into her group. She's also a self-declared member of the Saitama Group.