>>724575882
>Was this after or before the whole Guilliman + Yvraine nonsense?
What fucking nonsense? Non canonical fanart and smut spammed by retarded secondaries? Yvraine and Guilliman were in the same room once, and then Yvraine fucked off to do her retarded death cult shit while Guilliman left off to try to piece the imperium into fighting shape for the indominitus crusade.
There is no relationship between yvraine and guilliman at all. Guilliman has a closer relationship to fucking Eldrad than he has to yvraine.