- last post: 01.01.0001 12:00 AM PDT
Odd though that he's speaking to the Arbiter and Master Chief when he says "your". In a sense he seems to be implying that his existence is a result of the action of either humanity or the covenant.... or both.
The most obvious answer is, that all the species seen so far were members of the Forerunner Empire. So each race had a part in the release of the flood. I wont say "creation", since crazier things have evolved. Like male nipples. In fact, the Flood seem totally sane compared to male nipples.