Three years since dungeons appeared on Earth.

Working in the materials research division of a general chemical manufacturer, and burdened with an incompetent boss, I suddenly find myself registered as the world's #1 ranker at an Olympic construction site.

This is a laid-back story (as he wishes) about a protagonist who, endowed with impossible powers in a seemingly plausible world, tries to live his life while avoiding involvement in world trends as much as possible. Despite a hard sci-fi setting, the focus is on the protagonist's everyday life.

Volume 1 of the print edition was released by KADOKAWA on 2020/02/05.

Volume 2 was released on 2020/08/05.

Volume 3 was released on 2021/01/26.

As the story has diverged from the print edition, this version is now designated as the (web version).

Please note that this story is a work of fiction. All characters, organizations, names, and so forth appearing in this story are fictitious, no matter how similar they may seem, and bear no relation to any real-life counterparts.

Revisions are for typos, grammatical errors, and rephrasing, so rereading is not required.