He should’ve stuck to Cortana. No human girlfriend will ever understand how bad it got with the Covenant and then the Flood. Nah, kidding! The true backstory behind this Master Chief mystery is almost too weepy to handle. The bad part is Eric Smith, the guy who spent a ridiculous amount of dough to buy the MC armor from an artist, poured out his heart in a long blog post explaining his life-changing buy. Turns out his fiancé dumped him.