M. Bison vs Alpha-151
The green-tinted clone of Kasumi has drawn the attention of Shadowlaw, particulary its commander, M. Bison. The dreaded man in red wishes to capture Alpha-151 in order to study it, and further his experiments in genetic manipulation.
Bison sends Barlog and Vega after it. They both failed. Then he sent the Dolls after Alpha. All 12 of them failed.
"If you want something done right," Bison grumbled as he grabs his hat and cape, "you got to do it yourself."
Knowing that Alpha isn't a pushover, Bison has the power of the Psycho Drive to back him up (i.e., his CvSNK appearance with his Alpha 3 powers, including the Psycho Drive Crusher).
Bison finds Alpha in the ruins of the Tritower. Appearing to her, covered in his flames, Bison challenges her to a fight, which Alpha silently accepts.