-  The party is shuttled over to Criostalun for a voyage with Caelus and Isaiah 
-  Caelus has organized a voyage to capture a live specimen using a special device Savai, the Voyager's resident tinkerer, has created 
-  Isaiah has come along to get some time in the field and to supervise Caelus's exploits 
-  The group enter the cave system, navigating the crystals with great caution 
-  They come upon an underground lake, where Klarna and Beatrix spot something moving under the surface 
-  A large crystal-infested creature breeches the water and attacks the party, seemingly upset by the light of Beatrix's lantern 
-  They slay it together, collecting a few samples along the way 
-  As the party moves forward, they are ambushed by a group of strange creatures with squid-like bodies that resemble stalactites (colloquially known as “stalac-bites”) 
-  Among them is a massive one, the mother to the smaller ones they are currently fighting, and revealed to be Caelus's elusive quarry for the day 
-  After some difficulty with the device, Caelus manages to shrink the mama stalac-bite down and capture it, while the rest of the party take care of the little ones 
-  Several more samples are collected in the nearby area, and the party then ascends safely to the surface