Board Thread:Show-Related Questions/@comment-26249882-20150401161112/@comment-26247132-20150407071939

The bone marrow treatment only works on the people injected; not on any future offspring. They would have either had to continue stockpiling Sky People's bone marrow indefinitely or all of their future children would have to go back to living in Mount Weather again. Cage really did not think it through, unlike Dante who mentioned early on that his goal was to breed the 48 into their population.