How did the Targaryen dragons die?

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Tags

1. #house
2. #valyria
3. #reign
4. #largest
5. #jaehaerys
6. #dragonstone
7. #alive
8. #hundred
9. #dragon
10. #balerion
11. #during
12. #meraxes
13. #already
14. #targaryen
15. #killed
16. #invulnerable
17. #oldest
18. #relocated
19. #years
20. #scorpion