Hazure Skill [Mapping] wo Te ni Shita Shonen ha Saikyou Party to Dungeon ni Idomu

Note is an ordinary teenage boy in a quasi-medieval fantasy world. One day, he and his best friend Miya undergo a ritual to find out what kind of [skills] they will obtain, and... Okay, I’ll be frank with you. If you willingly clicked this link, you know exactly what you’re getting into. Do I really need to go over all of this again? Anyway, the main character gains a useless [mapping] skill while his best friend gets a bunch of overpowered skills, something something he finds a way to make his mapping skill overpowered, something something harem of cute girls, something something prove all those people who made fun of him wrong, something something you’ve already added this series to your follow list because you have nothing better to do. Now stop resisting and start reading. Turn the page. Do it. Slave.