The spheres that Silver summoned charged their lightning, accumulating in the turquoise eyes. The longer she charged the beam, the more powerful the shot would be.
Betrix frowned and paled. "Second Elemental Skill: Magnitude Six Earthquake!"
Ripples of ocher light shot out from the sword and swept across the ground around it. The earth shook as if it was the end of the world. Silver already expected her to do something like that. That was why she summoned the twin cannons, because those weapons floated and were not affected by the shaking of the ground.
Cracks opened under Silver, he jumped, avoiding falling.
The cannons fired the fully charged energy bolts. Betrix couldn't move, she did her best to summon rocks to serve as a shield. They all exploded into dust.