Personally after Reading "ALL" the halo books it could be either a Dreadnought Activated to commence the Cleaning of the flood, a dreadnought is has Big as what MC is being Suck into Knowing by looking at High charity Which as a Dreadnought as its Main Structure and Power Source but then cover by Covenant Technology, or Portal to Hasley and the others or Maybe even to a Other Dimension Where maybe the Forerunners Might Trap as Hasley is! Please Discuss i really want to hear other peoples Views and Opinions!