Board Thread:Warhammer 40k General Discussion/@comment-174.45.80.247-20151129065708/@comment-8881468-20151129091105

actually that is not how it works and based on warhammer theory, your idea has no chance whatsoever of working.

the chaos gods are empowered and created by mortal deeds and emotions:  bloodshed, love, rational thinking, pleasure. those are the things that created them.

They will already know of the "D&D" universe as there will have been acts that directly empower the existence of the chaos gods.

next in line: psykers, aka what you would probably call magicians/wizzards and so on would be able to receive direct contact from warp entities.

but as the gods would already know of the existence, they would be able to influence the D&D universe. most easily via religion, appearing in whatever guise deemed neccessary. they can appear as  ghosts of the elders, gods of war, fertility, wisdom, cunning, whatever  (think of any polytheistic pantheon f.e. Ares=Khorne, Athene=Tzeentch, Dyonysos = Slaneesh and and Nurgle is love in a paternal sense so maybe some aspect of Aphrodite --> some aspects are also in other gods like f.e. Hermes and so on)

giving them a stock of devout followers and a steady "income" of actions that empower them.

Any conjuration would be a summoning of a warp entity.