They represent the "earth" aspect of the four elemental powers.

He had never felt so strong, so charged with elemental power.

But that is not the same as elemental power.

Instead he turned to Storm because they share similar elemental powers and she agreed to tutor him.

Once off, normal attacks and other elemental powers will be allowed.

Different bullet types usually have special effects or elemental powers.

But it retains its elemental power, and this we need.

The wind died down, but she felt the creature's elemental power pushing back against the light.

Even in concert half a world away from home, the music has an elemental power.

"It is always difficult to be touched by those who hold such elemental powers."