※Awarded the Grand Prize in the Dragon Book New Generation Fantasy Novel Contest.

※Volumes 1-3 of the novel are now available from KADOKAWA Dragon Novels. Manga adaptation volumes 1-2 are also on sale.

The manga adaptation is currently serialized on Comp Ace, ComicWalker, and Niconico Seiga.

July 1946. The existence of another world is confirmed.

It was supposed to be a new frontier for humanity.

However, due to the immense cost, the complete annihilation of the advance team, and public opposition, a non-aggression treaty was signed.

Humanity's gaze turned to space.

Half a century later.

To delve into the dungeons of the other world, a corporation assembles a unit.

Five professionals and three artificial intelligences. Plus one reserve member.

With modern weaponry and technology, the adventure was expected to be straightforward.

However, the only ones who made it to the other world were a faulty artificial intelligence and one non-professional.

Through repeated trial and error, they live, eat, and fight. And delve into the dungeon.