Silence fills the empty grave, now that I have gone. But my mind is not at rest, for questions linger on. I will ask, and you will answer.
Did you think me defeated? You are machine and nerve, but you are deluded. Your kind thinks to have won the war, but the initial cause of our recent conflict is still a danger you all so blindly ignore. The construct you call Halo, the construct thought to have dug my grave, is still present. One and it's replacement are but dust and echoes, yet hushed whispers linger in abandoned libraries. Shelves and archives still keep fresh the foe your forefathers saw fit to sacrifice themselves to destroy. A fool's gambit, in the end. I am a monument to all of their sins, and my answer is at hand!
Who here would dare deny my existence?
I am a firm believer that the Flood will return. What say you?
I believe there are plenty of possibilities. Remember those creepy Pure forms from Halo 3 that could walk on walls? Perhaps some flood forms reside in the walls and jump out when they detect you nearby. Perhaps some Elite combat forms still have use of their Active Camouflage modules. Maybe even aerial Flood could make an appearance.
Do you want the Flood back? Do you have an idea for the Flood? Let's hear it!