How old are the Spartans in Forward Unto Dawn?

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Tags

1. #years
2. #somewhere
3. #master
4. #series
5. #which
6. #human
7. #around
8. #means
9. #beginning
10. #neighborhood
11. #would
12. #covenant
13. #right
14. #approximately
15. #place
16. #chief
17. #forward
18. #takes