This Doesn't Fit My Personality

I'm a genius programmer! Technical Director of the hit game "Forever Chang'an"! But it's definitely more than that. When the game was forced to be withdrawn from the market due to various special reasons, I logged in for the last time to the game that I had devoted all my efforts to. I just wanted to take another look, even if it was just one look, without leaving any regrets! Until I became a part of this new world and became a very special existence, so I started to live a life filled with air every second, every second, every second, and expanded to the point of being as fat as an eight-hundred-pound man! I am Wei Yifeng, number 13? Never existed in my world!