HistoryIn her reality, Leyu Yoshida became Sunfire instead of Shiro Yoshida, and became the main defender and protector of Japan. She is the leader of a much more serious version of the super-team Big Hero 6; the most powerful iteration of the team in the entire Multiverse.
Sunfire has the mutant power to generate vast amounts of nuclear plasma energy in the form of solar flares, which give her superhuman strength (allowing her to lift or press 87 tons), invulnerability, flight at hypersonic speeds, to project nuclear plasma bursts with the same power as a supernova, create nuclear plasma force-fields around herself, allies, or teammates, as well as highly elaborate nuclear plasma constructs.
Sunfire's Big Hero Six had the following roster:
- Amadeus Reiji, a.k.a. the Totally Almighty Hulk, an adult counterpart of Amadeus Cho with power to rival Doc Green,
- Susanoo-no-Mikoto, the Eastern God of the Storm, with divine powers comparable to those of Thor,
- Stone, a former disciple of Stick and a member of the Chaste who uses chi to render himself immovable,
- and Armor, both of whom are adults with much greater powersets than their mainstream counterparts.