Mob dakedo Saikyou wo Mezashimasu! Game Sekai ni Tensei shita Ore wa Jiyuu ni Tsuyosa wo Oimotomeru

One day, a man awoke to find himself in the world of "Lovely Sorcerer," a game he loved so much that he had even created a strategy site for it! And yet, he had reincarnated as some nameless noble mob character!? On top of that, he was even stronger than the main character!? Gaining a status that could make him the strongest set his gamer blood ablaze!

(Source: Kadokawa, translated)