Would it be lore friendly or at least plausible to have an orcs & goblins horde that has been majorly influence by one of the dark gods of chaos? In example, would you ever think Tzeentch would approach a orc shaman/warboss in the form of gork/mork? Bestow upon them some chaotic intelligence and (Tzeentch) wield the horde as a personal weapon of destruction? Tzeentch is the lord of change & manipulation, the apocalypse offers tons of opportunity for new beginnings and change

. Or does anyone believe gork and mork wouldn't have nothin to do with that funny stuff and smash Tzeentch up right good.
I guess this comes down to, do Mork & Gork exist? I know the army book makes mention of them, but what they describe almost fits the "warp". I don't know the correct term here as I have only previously played
40k. I know there are plenty of "dieties" in this this realm, Tzeentch being one of the powerful ones, so could Gork and Mork be deities here too? Or is it more likely that Gork & Mork have always been one of the four chaos gods behind a guise? I'll take anyone's thoughts.