Are Marth and Lucina siblings?

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Tags

1. #marth
2. #inigo
3. #mother
4. #child
5. #kjelle
6. #although
7. #actually
8. #disguises
9. #sister
10. #brady
11. #initially
12. #future
13. #herself
14. #depending
15. #daughter
16. #chrom
17. #morgan
18. #cynthia
19. #lucina