Duality of Fire and Ice(二元火氷, Nigen no Hihi) is one of Kaname many derived Rasengan technique. To use this technique, he will create one rasengan in each hand, after which he will infuse blaze and arctic chakra into a respected rasengan. Thus setting one ablaze and freezing the other. Finally he will charge at the opponent, and upon hitting them with the two rasengans will burn, freeze and rip the hit area.
Kekkei Genkai, Ninjutsu
