"Alright, then. I suppose I should teach you one of our most important powers - how to travel through realms. It's something only the most powerful of us can master, but even a novice can use it to open a portal to a place nearby - say, if you were locked in a prison cell, you could potentially use this to get past the door." She holds up her hands, pointing to Azura's bedroom door. "We'll start by trying to let you enter your bedroom via portal. Hold your hands up like this, and try to project your magic in that direction, like you were going to cast an illusion."
"No worries." Esmerelda says encouragingly, after Azura's 20th failed attempt. "If this sort of magic was easy, anyone could do it. We'll try more later."