[Gabumon]

rs_Doublefire says:
It is, indeed, the island from Silent Cartographer.

@ Gatsu: You fought the Gravemind when you rescued Cortana. It is implied that High Charity and the Gravemind are one in the same. He was on it at the end of Halo 2 and the infection sort of grew from him until he and HC were actually one thing. Then, he was trying to detatch and regrow on the Halo. You never actually see him at the core though you are correct. A boss battle on Halo wouldn't have been that great with Gravemind in a diminished capacity, weakened by the crash and the core overload the mostly destroyed him. Also, it's a hivemind sort of thing so any flood form could really evolve into the gravemind sort of like a bee colony when there is only one Queen and a new one is born only when the old one dies

Mrs Doublefire ist einer der leveldesigner, sprich der Gravemind war HC, und ist somit tot als dieses explodiert ist, wird aber dann von der flood neu gebildet, bzw sie fängt damit an, ist halt in deren natur..

folglich kann sich auf der arche nen neuer Gravemind bilden, ganz wie Microsoft es für ein Halo 4 brauchen könnte