Not cryogem. Underneath the Academy you get the different element jewel medals, but 1 is missing.
Hmm, I'm missing a sidequest? How curious. 2 available and 89 complete, I guess I am missing one. Unless the to be continued is the 3rd
That's weird. I checked and the Frozen Flare didn't count the first time? Is it because the fight was interrupted? I suppose that makes sense but I definitely didn't catch that.