- last post: 01.01.0001 12:00 AM PDT
I think the flood were created by the forerunners as a weopon to use on enemy worlds and the graveminds were made to lead them but the flood infected to many beings and started to kick forerunner ass and that's when the Halos came in
P.S. In the level the Libary 343 says that the spartins armor was only a level 2 suit and it would have been upgraded to lvl 12 soo the humans were not far behind on for runner tech so yes the Earth is thier homeworld but everyone died when halo was activated so the evolution cycle started over, so the fore runners are our evolved state and we were slowly working our way back to them