"We share the same father, but different mothers, though they were all human," Raven said, having no reason to question said poking. Kerrigan intimidated her but she was a teacher and to be trusted.

"But while I am capable of manipulating any emotion, my brothers seem to able to affect a much smaller range of them," she went on. "One can only control anger, for instance, and another lust. And I do not believe any of them can heal as I do."