From Sneaker Bunko, Volume 1 is on sale. Volume 2 will be released on August 1. Currently serialized as a comic in Monthly Shonen Ace. (The comic is based on the book version, not the web version) About 20 years have passed since dungeons suddenly appeared all over the world. Humanity has gained superhuman powers: levels, stats, and skills. A adventurer, Rin Amane, who dreams of striking it rich by challenging dungeon conquest. He possesses a unique skill, [Dungeon Teleportation], which is exceptionally rare even among adventurers, but it has been scorned as incompetent due to its poor usability. However, a turning point comes to him. Exactly one year after starting dungeon conquest—with a level up, [Dungeon Teleportation] evolves. As a result, Rin became an existence unbound by the dungeon's rules. Rin, who became the only special existence in the world, continues to level up at an overwhelming speed, instantly climbing to the top of the world's strongest. This is the story of a boy who was once scorned as incompetent, becoming the world's strongest. ★Daily Overall Ranking 1st ★Weekly Overall Ranking 1st ★Monthly Overall Ranking 1st ★Quarterly Overall Ranking 1st ★Annual Overall Ranking 1st ★Cumulative Ranking 20th Also posted on Kakuyomu.