+*=*+ SPOILER SPOILER +*=*+
if i remember correctly the humans of 100000 yrs ago genetically altered something in their dna that when the flood tried to attack them it basically poisoned/MURDER/death/killed the flood, and the flood then realizing this started to flee. if im wrong i apologize, and tell me whats up c:
[Edited on 08.13.2011 7:10 PM PDT]