He summons a terrible energy, directs it at her.

At least, so it seemed to me, judging from his fingers, which were beginning to work with terrible energy.

And come to think of it, all the trees hereabouts were corpses, fried from the inside out by some terrible energy.

The terrible energy of the explosion had blasted outward and met absolutely nothing at all in its path.

Most describe physiological changes: heat, euphoria, a terrible driving energy.

Then he sensed the presence of terrible magical energy.

All the terrible energy he unleashed seemed to have no other effect.

Meteor strike, or only the sudden release of terrible energies?

The man was big, but there was no reasoning mind directing that terrible destructive energy.

When she sings, all that terrible energy is brutally compressed into the moment.