How did Princess Myrcella die?

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Tags

1. #ellaria
2. #death
3. #mercy
4. #against
5. #cersei
6. #tiger
7. #oberyn
8. #revenge
9. #finale
10. #lannister
11. #poisoned
12. #season
13. #mother
14. #lover
15. #killed
16. #myrcella
17. #martell