CALL TO ADVENTURE! Defeating Dungeons with a Skill Board manga volume 6 features story by Aki Hagiu and art by Renji Kuriyama.

Now that the monster swarm boss has been defeated, Haruki heads back into his garage dungeon to push his skills to the next level. But something weird is going on! All signs point to a boss battle, but he’s not the one fighting it. Who else is in his dungeon?!