A boy born from this world alongside the summoners from Japan... They will challenge the max-difficulty dungeon! God created a labyrinth, which people challenge with guns, swords, and magic in an RPG-like world...

From /ak/ Scans: The hero union's BBS, where heroes gather, crossing many dimensions. A bulletin board made by heroes for heroes. Unfair settings, complaints about comrades, tales of failure, and discussions...