Who is Ymir in Attack on Titan?

Related questions

1. Did Mikasa confesses to Eren?
2. How was YMIR created?
3. Is YMIR a god Attack on Titan?
4. Did Eren and Mikasa kiss?
5. How many titans has Mikasa killed?
6. Why does Mikasa protect Eren?
7. Is YMIR dead Attack on Titan?
8. How was Balder killed?
9. Why didn't the Titan that ate Eren become human?
10. Is Thor a god or demigod?

Tags

1. #mysterious
2. #attack
3. #false
4. #krista
5. #historia
6. #anime
7. #interest
8. #usually
9. #reiss
10. #titan
11. #manga
12. #power
13. #character
14. #galliard
15. #series
16. #known
17. #inherited
18. #marcel
19. #formerly