White magic is the practice of healing through the elements. Wind- and earth- and water-aspected aether are the primary elements it draws upon.

[ He gestures and brings forth an orb of water. He may not be able to do anything grand right now but a demonstration is within his capabilities.

The orb of water slowly flattens and begins to spread out like the veins of a typical human body. ]

The body is mostly comprised of water. Perhaps you already know this, or perhaps you don't. Either way, water is intrinsic in healing as it is in our blood.