The Makers of bungie put the flood mission in because there trying to take over the world and Chief tries to find cortona in the flood ship
they came from no where but they made the rings yo mess the flood up
you cannot be the flood in halo
THE halo games that have the flood are halo combat evolved,halo 2,halo 3 and halo wars
no the were only on halo rings
halo 1,2,and 3
No.
No, there is no flood in Reach. With the expception of halo wars the flood was not released until halo combat evolved where the humans stumbled across their existence in search of a lost platoons distress beacon.
No. You can never play as the flood.
the flood is a virus which takes over dead bodies
No.
a mod
Yes.
you can't