After pointing out the spot which was most likely to house what they were looking for, Miki got to watch as Kou decided how to act on the problem of the still moving waterfall. What she witnessed after was a stunning use of his combined set of skills to make the waterfall freeze over top of them, while creating a place for them to walk and enter the now revealed cave. "Sugoi," she managed at the ingenuity of the skills use. One of the more interesting things she'd noticed was her ability to use her skills not just in the way that the game had laid out but for any other random task her imagination could make them fit into. Witnessing Kou do something to the same effect was amazing and comforting in a strange way, as it overall made her feel less awkward for doing things in a way that wasn't considered conventional. Kou soon hopped onto the landing which made the cave visible, and Miki followed along behind him, taking note of the light sword created to let them see the way ahead of them. She didn't really know what to say at this point so she was content to head further in.
The cave was dripping with water and mana, all sorts of strange noises could be heard from within but it didn't seem to be outright dangerous. This was of course, good news considering they were in looking for Fiona, their Filolial chick. Speaking of Fiona, what was she doing in this cave right now? Well, her black feathered body was deeper within and she sat in a corner, happily feasting upon a worm she'd captured on her own. Immediately after, she looked up left and right before heading towards another opening within the cave. This one had a glowing pond within it, and it teemed with magical energy. She stared at it for several seconds. As if afraid of it for some reason or another, then after thinking it through for a moment or two ran over to the cave wall, picking up a rock in her beak. She'd toss it into the water, and find that the rock itself dissolved in the water. Her beady eyes widened and she flapped her wings furiously as if upset. As such she looked around more, trying to find a way to cross the acid pool which wouldn't end directly in her own death.