The Black-Hearted Merchant of the Labyrinth City

Ais: “May I ask how to buy this Gatling gun enchanted with three thousand six hundred turns? What, you won’t sell it?! It’s a family heirloom, and you’ll only give it to your wife... If you don’t mind, I, I could...”

Riveria: “Heh heh, the Holy Grail I traded for from Boss Nel is so useful. I’ll never have to sell panaceas again.”

This is the story of a transmigrator and his System seeking encounters in a dungeon.

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.