Sword Art Online: NULL Obsidian

Ben, a genius Mexican programmer on a scholarship in Tokyo, had just finished another long shift QA testing during his internship at Argus. A coworker let's it slip that one of his unfinished coded had made it into the official release of Sword Art Online. Ben dismisses the comment at first but finds himself logging into the game out of curiosity only to become trapped in the death game. Things aren't what they seem, deliberate texture glitches, lines of code that shouldn't exist, and a shadow chasing him. Will he be able to figure out the mystery while surviving the death game?