He reached out a hand, and focusing his power, swept it through the ambient energy of astral space. It scooped into his palm and condensed as he swept it again, building more energy into his cupped hand. The energy of astral space pulled together. It was the energy given off by all living things, the power of the planet's biosphere, and as he compressed it, formed it, shaped it, it began to take on a life of its own.