Are Warhammer and 40k in the same universe?

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Tags

1. #future
2. #could
3. #universes
4. #fantasy
5. #world
6. #earth
7. #universe
8. #however
9. #physical
10. #possible
11. #different
12. #warhammer
13. #takes
14. #share
15. #maybe
16. #place