When I read Tiamat’s story faq, I understood that M.Bison trained alongside two other students and that M.Bison killed his master. He then said that he did not know what happened to the other two students. However, maybe we know who they are.
Assuming that Bison trained to learn how to control his psycho powers, what could the other two be learning to control? Well, in the Street Fighter 3 series, we learn of two people who seem to control elements very well. One controls the power of fire and ice while the other controls thunder and lightning. Their names, Gill and Urien. Could those two be the students who trained alongside Bison?
From what I’ve gathered in the story faq, the most powerful characters seem to be the ones who use some type of elemental powers (Gill, Akuma, Oro, M.Bison, Urien and Ryu). Out of those characters, M.Bison, Gill and Urien seem to have complete control over their powers while everyone has trained for many years and have not come close to mastering their techniques, except probably Oro.
I never played CFE but from what I understand, apparently in Bison’s ending, he defeats Gill in front of the twelve dolls and leaves him, only to have Gill resurrect when they leave. Even though the ending makes it look like Bison challenged Gill without knowing who he is, maybe he doesn’t remember him like Rose.
In an upcoming Street Fighter issue, both Bison’s and Rose’s origin will be revealed. Maybe we’ll see a flashback where Bison trains with a normal looking Gill and Urien.
This is just speculation. What do you think?