White Tiger is one of the young superheroes who train along Spider-Man for S.H.I.E.L.D. training.
Her powers came from the Tiger Amulet, inherited from her father, Hector Ayala, who had been tracked and killed by Kraven the Hunter. Her grand-father was also a White Tiger.
In FusionFall, White Tiger is in the Null Void at the training grounds. She focuses on finding Buttercup or her own long-lost brother and on stopping Dr. Doom and Kraven .