War between unsc & covenant .
And arbiter and master chief has become allies
In the distant past, a powerful race called the Forerunners fought an alien parasite known as the Flood. The Flood and the Gravemind, which spread through infestation of sentient life, overran much of the Milky Way Galaxy. read more
War between unsc & covenant .
And arbiter and master chief has become allies
In the distant past, a powerful race called the Forerunners fought an alien parasite known as the Flood. The Flood and the Gravemind, which spread through infestation of sentient life, overran much of the Milky Way Galaxy.