Bofuri: I Don't Want to Get Hurt, so I'll Max Out My Defense., Vol. 10 (light novel)

It's been a while since Maple and Sally enjoyed some adventures with just the two ofthem. The girls head out to search for a secret dungeon in the sky. They discover someamazing scenery and even take commemorative photos, but then Maple comes acrossa girl with lightning-based skills. Apparently, she's the guild master of an up-andcoming new guild and intends to knock Maple Tree off their pedestal!