Responses
I remember thinking almost the same thing back when they went to the mines and gave that back sotry about the fire and ice sibling then some kind of resonance happened between her and an ice crystal. I really hope that it's something cool like this (๑•ㅂ•)و✧
Could it be that only the men of the Vandal family can use fire elementals while the women use ice. Because when they were talking about the God Vandal they mentioned that he had a sister who wield ice but she hated humanity and sealed herself away.