"That's good!" she encourages, beaming. "It takes a lot of practice, but if you're seeing improvement, then you're definitely on the right track."

She watches his attempt, flinching as the ball of ice explodes and showers them in snow and icey water. With a soft laugh, she bends the water from both of them and offers it back to him in one fluid motion. "Why don't we start off with liquid and just to mist for now?" she suggests gently with a smile.