It’s hard for Luke to make a name for himself as an adventurer–especially when he’s perpetually low-ranked and only possesses the skill \[Repair\]. But when Luke, abandoned by his party, uses that same \[Repair\] skill to escape a dangerous dungeon, the skill levels up with him, and a new world of possibilities opens up. Maybe he doesn’t want to risk his life adventuring at all–maybe he can open a weapons shop where \[Repair\] empowers other warriors instead! Will this be the start of a peaceful new life, or a prequel to unexpected trouble? (Source: Seven Seas Entertainment)

The main character Luke has been an adventurer for fifteen years, but he could only use the skill Repair. Because of that he was known as the eternal E-Rank, third-rate adventurer. One day Luke was hired for cheap by a hero’s party to do odd jobs when he was forced to bear the consequences, caused by the hero's mistake and was left behind in the labyrinth of a difficult-to-clear dungeon. Luke was prepared for death, but his Repair skill evolved during his survival from the brink of death and Luke managed to escape. Now that Luke had returned alive, he decided to stop doing dangerous jobs and turned over a new leaf. Using his evolved Repair skill, Luke opened up a weapon shop for adventurers in a village with a small dungeon. He aimed for a slow life with his second life. His second life, where he lived quietly and comfortably at least, that’s what he thought, when a major incident shaking the entire country appeared before Luke’s eyes?

In a world where people dive into dungeons chasing get‑rich‑quick dreams, Soma spends his days completely absorbed in item‑making as a “Crafter,” a job everyone looks down on. But then— “I… I turned into a monster…!” His little sister suddenly transforms into a monster!? To turn her back, they’ll need a staggering 100 million gold…!? Hunt, craft, and sell! A thrilling dungeon action story about smashing through everything with production skills and commerce!