(Preserve) Mifa the Phantom Fighter

Lore
As forest fires raged around her, Mifa unleashed the wrath of the spirits against the foolish human interlopers who dare to defy nature. After letting loose a torrent of rage, she burned the image of the blazing forest into her eyes and made a vow. She would protect these trees and take nature back from the avaricious human filth. But to do that, she would need money, and lots of it. So Mifa set out for the arena, her feet moving as if with a mind of their own.

Acquisition
?

Name origin
?