<span style="font-size:115%; font-family:comic">A secret bath known only to the few, located some distance away from the usual tourist spots and hot springs. Even within the Underground, not many are privy to its existence. Perfect place for a quiet soak after exploring the spa district.</span>
<center><span style="font-size:230%; font-family:comic; white-space:nowrap"><b>Big Sis Says</b></span></center>
<span style="font-size:115%; font-family:comic">Flan said she'd learned a lot about the Underground, but after listening to her talk about it, I would hardly deign to call it information.
(← Has her little sister's souvenirs proudly displayed in her bedroom)</span>
<span style="font-size:220%; font-family:comic; white-space:nowrap">Plushies</span>
<span style="font-size:140%; font-family:comic">Not just cats, but all kinds of animal plushies for sale.</span>
<span style="font-size:115%; font-family:comic">The Palace also offers guided tours given by the animals. Participants can learn all about the history and workings of the Underground from them. On this special occasion, the mistress' younger sister Koishi-chan took care of the tour...!! Alas, none present could make any sense of her rambling explanations and felt quite bothered.</span>
<span style="font-size:115%; font-family:comic">For a would-be school trip, a bit of study is of course essential. As such, the four went to look at the mouth of the Hell of Blazing Fires in the Palace of the Earth Spirits courtyard. Although, for Koishi-chan, it was more just stopping by her house.</span>