I'm Not the Villain of the Story

Just after transmigrating into the game world he once operated, Fang Qing has not even opened his eyes when a crisp notification rings in his mind: Before he can react, another message follows: "System, guess how old I am right now?" "Isn't it possible that I haven't even been born yet?!" Fang Qing looks again at the mission marker labeled White Frost Rift Valley—isn't that the very same White Frost Mountain Range that hasn't collapsed yet in this era?! Taking a deep breath, Fang Qing, now the legendary old demon, flips off the air from inside his demonic fetus.