Her best power is summoning a powerful polarity-combining creature named Silvestre of the Wind.

What could the mysterious force be that was drawing it in, but the power of the Judges summoning it to judgment?

He possess the power to summon strong demons, but they turn to dust because strain on Yocteau's body is too much.

No weapon may be drawn in anger here, no power summoned to bind or harm a foe.

After using the power of the summon spirits, the problem gets worse.

The demon spirit fell deep within itself, summoned its powers, both physical and magical.

But why any sorcerous power should summon such a blizzard in this wasteland, he could not begin to guess.

These minor powers include a shield and the power to summon small tornadoes.

I stood up, flinging off his weak grip, and raising my arms, summoned the power of the Goddess.

Whatever power or energy or force Swan had summoned last night, here was the physical evidence of it.