Synopsis: CALL TO ADVENTURE! Defeating Dungeons with a Skill Board

Due to his lack of a prominent presence, Haruki Karaboshi aspires to set himself apart by embarking on adventures. As fate would have it, a dungeon suddenly materialized under his dwelling in Hokkaido. Serendipitously, he received a "Skill Board" that permits him to elevate his advancement by allocating skill points. Will he achieve notoriety by tirelessly traversing his domicile's dungeon?