Quote Originally Posted by Turalyon View Post
Well, Kerrigan is of two races afterall: Primal Zerg and Human/Terran. As to the "destiny" part, it's about the purities being destined to appear in two different races, not that the Zerg and Protoss are specifically destined to have the purities. Besides, the Xel'Naga are the architects of such "destiny" and the purities. Since Ouros is one of them, what he says about what qualifies as meeting the requirements to be of the purities trumps whatever Artanis thinks/interprets it to be.

The only reason I can say this with any confidence, is that the retcons over retcons allow this interpretation.
Partial retcon, the other is because of the need for redemption, which Blizzard's execution was pitiful