Frostflame is one of the older hunters, and one of the most experienced after 30+ years of doing this job. She is surprisingly, a very responsible drinker, compared with the rest of the hunters, especially the older ones which have absolutely no restraint. She taught Dust Blizzard everything Dust knows. Dust Blizzard grew up as an orphan. When she left the orphanage to join the hunters guild, Nova took Dust under her wing and taught her everything about being a hunter. She is also Prey's aunt. She loves to mess with him and ruffle his hair when he gets grumpy.
She is the mother of Icicle and River Snowlin, which she cares for a lot. When they first started going on expeditions she was so worries she insisted on coming along, but when the headmaster at thaat time didn't allow her to she even went and stalked the patrol until she was eventually sniffed out. The siblings were very embarrassed about it, but she didn't do it again thankfully. She often scolds Icicle for partying too much, but it's hard to do anything about it since all the hunters are like that.