The King of Gaming Bugs!

Song An was just a lowly programmer making peanuts whose primary job was to eliminate bugs from a video game software called New Frontier.
But Song An was more obsessed in slipping a few easter eggs of his own into the game. Somehow Song An found himself transported into the world of New Frontier.
Stuck inside a new world with only his knowledge of the game, the easter eggs he added, and whatever backdoors to the video game that he could utilize, would Song An make it out alive?