When Event Horizon came out, Games Workshop was still a somewhat niche hobby that few people had heard of, they were still developing lore.
I imagine the writers saw some ideas about the “dangers of the warp” and decided to incorporate those ideas, then games workshop saw the movie and was like “Hell yeah, that’s what we’re talking about, lets lean into this warp shit even harder.”
In reality, they likely inspired each other.
When Event Horizon came out, Games Workshop was still a somewhat niche hobby that few people had heard of, they were still developing lore.
I imagine the writers saw some ideas about the “dangers of the warp” and decided to incorporate those ideas, then games workshop saw the movie and was like “Hell yeah, that’s what we’re talking about, lets lean into this warp shit even harder.”