It's been a while since Maple and Sally enjoyed some adventures with just the two of them. The girls head out to search for a secret dungeon in the sky. They discover some amazing scenery and even take commemorative photos, but then Maple comes across a girl with lightning-based skills. Apparently, she's the guild master of an up-and-coming new guild and intends to knock Maple Tree off their pedestal!
Volume 10 is an interlude of sorts, setting up things for the future with Maple and Sally meeting new frenemies and exploring the game. It is very much Maple enjoying the slow life of exploration in the game, although there is the fair share of action that Sally craves. The low-stakes wholesome story is a nice change of pace and it was a fun and entertaining read.