Ice Release: World of Eternal Winter

A technique developed by Daisuke Ryūken, where the user forces the atmosphere to freeze any surface at a rapid pace, easily creating a vast glacier anywhere they choose. By generating chakra, the user maneuvers it as they see fit for attack and defense; and furthermore, this immensely powerful technique even allows them to capture the enemy at the same time. With their tremendous sub-zero temperatures, the ice can completely freeze fire itself, and is as dense as diamonds. Even stating that this technique could create a second ice age wouldn't be an exaggeration.