Synopsis
A former professional gamer was forced to retire due to an injury.
After retiring, he spent his days doing nothing but playing games…
Then, one day, the game he had been playing became reality.
The problem is, he isn’t a player.
[You are the System of the planet ‘Earth’.]
It’s telling him to register people as characters, but he has no idea what that even means.
For now, he’ll just focus on clearing the game.
After all, he knows everything there is to know about it.