A 28-year-old man, on the verge of turning thirty, works as a GM "Game Master" in a certain MMO.

Masaki Todo. While performing his usual GM duties, he suddenly disappeared, just like the rumors and urban legends he'd dismissed! When he came to, he was in another world.

Fantasy MMOs, Action, Sengoku, Three Kingdoms, Marine, and even SF, FPS, and Robot games! A story encompassing all types of online games now begins!

This is a story about the GM utilizing every skill, magic, and crafting ability, as well as GM-exclusive powers, to do everything in his power in another world.

Volume 1 will be released by GC Novels on December 25th. Thanks to all of you, it has been published! Thank you again.