The Master Chief hunts for the Flood's ship. The Flood then attempt to infect Earth.The Flood show up in a CCS-class battlecruiser. The Gravemind appears voice only in Halo 3.Īfter UNSC destroy the Covenant anti air guns, the Prophet of Truth flies away in a Forerunner Dreadnought. After a conversation with John and Thel, he sends John to high Charity to get the index and send Thel to the control room of installation 05 to stop the Halo rings from being activated.The Gravemind then hijacks the In Amber Clad and Stargates it up to the holy city High Charity and begins to infect High Charity with the flood.At the end of Halo 2, the Flood and Gravemind have taken over the holy city. He restrains John, Thel, and Penitent Tangent. He talks in a slow, low pitched, creepy voice.He is seen grabbing the Master Chief from Delta Halo's river. He had rebuilt himself on Installation 05, thousands of years after the Forerunner-flood war. The Gravemind is introduced in the 2004 video game sequel. The first Graveminds body would have been destroyed when the Halo installations were activated by the forerunners at the end of the Forerunner-Flood war. Presumably, he used all the Flood forms from 2531 (Halo Wars). The Gravemind was the Flood leader in the Forerunner-Flood War. The exact origin or the Gravemind is unknown however it is believed that the Primordial (the last Precursor) Morphed itself into the first Gravemind.

Gravemind halo 2