Halo Combat Evolved br Walkthrough br Part 1 - Pillar of Autumn br Xbox & PC br ============================================ br The Pillar of Autumn is the first campaign level of Halo: Combat Evolved and the Halo Trilogy. The UNSC Pillar of Autumn, having escaped the destruction of Reach, has arrived near a strange object. Unfortunately, the Covenant, who are here as well, attack the ship. Master Chief Petty Officer SPARTAN John-117 is awakened from his cryo-sleep and makes his way to the bridge of the titular ship to be briefed by Captain Jacob Keyes about their current situation. After the brief meeting, the Master Chief, with his AI companion Cortana, makes his way off the ship via a Bumblebee escape pod.