Brotherhood of the Demon Wind
A relatively unknown Legacy outside Japan, though it is known they are an exclusively male Legacy – and harsh about it too. They fight with Space, fighting with incredible speed, everywhere.
The Mage Yomiko is a member, and is hunted by the Legacy for being a woman, and in the Legacy. She originally learnt the Legacy from her master, but since his death at the hands of his erstwhile Legacy-Peers she has learnt it from his Soul Stone.