Leylin can Petrify Light

At that moment, a dim spell formation suddenly appeared, and lit up under his feet.

Countless white pillars of light rose, forming a cage that locked Leylin up within.

“Did she plan ahead and set this up beforehand? No! It’s something more powerful than that!”

Inside the cage, Leylin shook his robes, and several fireballs crashed into the cage, the black flames burning fiercely.

However, these pillars of white light were extremely sturdy; the Latent Fireball could only cause the light pillars to tremble. It seemed like much more power was needed to break this spell formation.

[...]

“Eyes of Petrification!”

Leylin’s eyes were focused on the area where the cage was caved in.

*Tssss!* An ashen layer of stone began to spread on the white pillars.

http://www.wuxiaworld.com/wmw-index/wmw-chapter-201/