Jiemu ga Isekai ni Roguin shi Mashi ta.
The Game Master has Logged In to Another World·ＧＭが異世界にログインしました。
Toudou Masaki serves as a Game Master in the MMORPG Britalia Online, where he experiences rumors of missing players and works long hours, yet remains satisfied with his routine. One day, he loses consciousness during a break and awakens in an unfamiliar world where magic, in-game abilities, and monsters are real. He retains his Game Master powers and plans to use them to survive in a war-torn land. His immediate challenge is escaping a cell. The story follows his efforts to navigate this new world using his abilities to overcome numerous enemies.