Why Tony Stark has hole in his chest?

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Tags

1. #because
2. #fixed
3. #pieces
4. #there
5. #piercing
6. #properly
7. #reactor
8. #prevent
9. #stark
10. #shrapnel
11. #happens
12. #piece
13. #electromagnet
14. #anything
15. #doesn
16. #chest
17. #doctor
18. #chinese
19. #afghan
20. #heart
21. #originally