Xfrestro

Ranked as XVII in Organization XIII. With the power of climate control, Xfrestro keeps the group balanced as best she can. She resides with the group in Minipeg.

Origin
Xfrestro was found by Mandroxa at Molson School. With her powers, she can directly reverse the effects of other Final Seven members, such as freezing water Chalixson had melted, back into ice.

Key Plot Points
Xfrestro is found right before Axel commits suicide to help Sora pass through to The World That Never Was. It is after this event that Xemnas cuts off the passage way between Minipeg and The Castle That Never Was.