Dojo Darelir, the School of Xenograg the Sorcerer

Walls of Air, Bars of Light

There were things that Merlin had taught him. Defenses against dark things. Walls of air. Their like had imprisoned the enchanter in the wood; but in lesser strength they could protect a man—or a woman—beset by ill magic.

…[Roland did not need] to go into the tent for this. He had simply to know what the boundaries were….

True magic was quiet, a thing of the spirit. It had no need for extravagant displays. He spoke the words softly, without drums or trumpets, magic gestures or sleights of the magician’s art. He raised the walls as Merlin had taught him, secured them with bars of light, and bound them with the chains of the earth. He delved deep in his strength for that, but there was enough. He even kept his feet after, bowed to Sarissa without falling over, and walked away.

Kingdom of the Grail, Chapter 8

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