Is Bill Cipher a demon?

Related questions

1. How old is Mabel Gravity Falls?
2. Who is Dipper and Mabel's grandfather?
3. Where is the real Bill Cipher statue?
4. What are Dipper and Mabel's real names?
5. How many people live in Gravity Falls?
6. How old is Bill from Gravity Falls?
7. How old is Wendy in Gravity Falls?
8. Is there a Gravity Falls?
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10. How old is Bill Cipher from Gravity Falls?

Tags

1. #summoned
2. #oregon
3. #triangular
4. #pines
5. #falls
6. #sadistic
7. #running
8. #humor
9. #known
10. #since
11. #thirty
12. #mindscape
13. #world
14. #formerly
15. #demon
16. #cipher
17. #dream
18. #demeanor
19. #stanford
20. #years
21. #gravity
22. #existent
23. #wished
24. #mysterious
25. #access
26. #being