Shadowrun. Beyond the Pale

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Ryan Mercury, the late president's secret agent, must find a mage with the ability to control the awesome power of the Dragon Heart. If he fails, the world will fall prey not only to industrial saboteurs, but spiritual demons as well. But in a turn of good fortune, Mercury will be joined by a mysterious figure--one who's known to be one of the more powerful individuals in the "Shadowrun" universe. .