C259 Frightening shrine killers

This black-clothed young man's pupils were extremely large as they occupied almost 90% of the entire area of his eyes.

From the looks of it, the other party's eyes were completely black, and he didn't have any guts to look at them.

This was because he was practising a Ophthalmology, causing his eyes to mutate.

Cultivating this Ophthalmology could increase a person's eyesight by tens