Glinda nods. "Yes. We should be back before your.....our.....friends wake." She begins walking and the two of you eat up the distance, finally coming to a stop at the edge of a swirling...............something. For the sake of reference, it looks sort of like a pool of water, mostly because it is a deep blue in color. Glinda points to the pool from a short distance away and says, "This is about as close as we should go, I would think. That pool is a node of power. They exist all over the astral. Some are very small, like this one, and a few are very large. I have seen a few that are only a couple of feet across. These are the centers of magic power. I am going to let go of your hand for a few seconds, so please do not wander closer to the node."
She drops your hand and her clothing changes several times over the space of about a minute. Then she holds out a hand for you to take and does it again. The last time, you notice something odd; a small tentacle of blue erupts from the pond in front of you and moves very quickly to Glinda. The effect is almost as if there is a glowing blue cord attached to her. After she finishes the change, the cord flows back to the pool. Glinda looks at you and smiles. "That is my symbolism, my source of magic. I can take hold of and manipulate the strands of power to fuel my spells. That is why I do not really understand your terms about traditions. But I would like to learn if you would teach me. If there is one thing I have learned in my long life since I was reborn, it is that I know very little about so many things and would like to learn more. Do you think that you could teach me?"