Halo MCC Playthrough

Chief has to escape the pillar of autumn before it's too late

Captain Keyes has been infected by the flood

Cortana informs Chief about the monitors true colors and how to starve the flood

Chief must escort the monitor to secure the index

There is a new enemy type that even the covenant fear

Fight the covenant to enter the control room

Chief has to find the map room and activate the cartographer

Chief and the UNSC marines have to board the covenant ship to rescue Captain Keyes

The space pod Chief and the marines are boarding crash land into the ground and all the marines died

The Pillar Of Autumn is being attacked by the covenant