Evolution of Burst Step.

As the blue flame cascaded down upon them, it licked the walls of the caves turning it into black glass.

The water on the surface of the pool evaporated and turned into steam.

Susan's eyes radiated a piercing glow as she mumbled rapidly under her breath.

A giant magic circle spawned before them, and a huge Light Guardian stepped out.

It was far bigger than the ones she could summon in the past, and it wielded a huge shield and mace, clothes in radiant armor that lit the entire cave up and drove the darkness away.

The Light Guardian poised itself and raised its shield. A second later, the blue flames fell.

Cain felt the hairs on his body singe. The air entering his lungs saw so hot, it brought sweat to his face and tears to his eyes.

Fortunately, the Light Guardian was able to block the blue flames, altogether it was crumbling to bits rather quick.