Original sentence: The game begins with a briefing between a bald anonymous executive (in later games named Dravis) of the Post Terran Minerals Corporation (PTMC) and the player, a "Material Defender" (revealed as MD1032 in the briefings) hired on a mercenary basis to gather information about a computer virus infecting the robots used for off-world mining operations
Edited sentence: The game begins with a briefing between a bald anonymous executive (in later games named Dravis) of the Post Terran Mining Corporation (PTMC) and the player, a "Material Defender" (revealed as MD1032 in the briefings) hired on a mercenary basis to gather information about a computer virus infecting the robots used for off-world mining operations