Why did Khal Drogo die?

Related questions

1. Can there be more dragons in Game of Thrones?
2. How were the dragons born in Game of Thrones?
3. How did Illyrio get the dragon eggs?
4. What is the name of a female dragon?
5. Was Balerion the biggest dragon ever?
6. Can only targaryens ride a dragon?
7. What is the most dangerous dragon in how do you train your dragon?
8. What happened to khaleesi's baby?
9. How did Aegon die?
10. Did drogon leave Daenerys?

Tags

1. #expected
2. #drogo
3. #season
4. #vegetable
5. #husband
6. #death
7. #episode
8. #magic
9. #smothered
10. #daenerys
11. #blood
12. #mirri
13. #khaleesi
14. #after