How old are White Walkers?

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Tags

1. #stories
2. #learned
3. #forest
4. #walker
5. #years
6. #unfortunately
7. #basis
8. #children
9. #created
10. #walkers
11. #westeros
12. #first
13. #believed
14. #white
15. #weapon
16. #season
17. #arrive
18. #combat
19. #based
20. #reality
21. #least
22. #contemporaries