??? Rank no Ura Soubi Musou

What would you do if you suddenly regained memories of your past life and realized you were living in a world that was once a game you played? Jinfrey chooses to use his knowledge as an OG gamer and exploit the game’s secrets so he can become an unparalleled adventurer. But he’ll have to be careful because if he dies, it’s game over! Will he be able to find all of the hidden rank equipment, defeat the bosses, and give his family the life they deserve?