Reincarnated in the game world ~ A gamer's beginning to [Dungeon job hunting recommendation]

After putting in over 8000 hours into the game, he had achieved the status of being a true no-life god. Sadly, one day his save data disappeared and the shock of losing so many hours of effort killed him. However, this was not the end, for he awoke surrounded by the world that before now, he had only seen through a screen. This is the story of Zephyrus, who uses his gaming knowledge to enjoy his time in the new world. — Description from novelcodex.org