Board Thread:Warhammer 40k General Discussion/@comment-36617788-20180829082630

The Emperor should have been able to 'see' slaanesh forming in the warp due to his immense psychic ablility, and may have been able to prevent slaanesh from being born by warning the eldar of their actions? Humanity had the tech to reach and interact with the Eldar at the time so i don't see why the Emps would just let a new god be formed 