Smick's figure appeared for a split second before applying the elementary usage of the [School of Light] to apply optical camouflage on his body.
The [School of Light]'s Ultimate Secret Art: Streaming Blade of Light was done through harmonizing oneself infinitely close to the rhythm of light while erasing one's human rhythms for a split second. Through doing this, the practitioner would turn into light itself and travel to a predetermined destination with the light and perform their attack.
This state of harmonizing oneself infinitely close to the rhythm of light could only be kept up for a split second because otherwise, the human body would shatter. Naturally, as long as the predetermined destination wasn't wrongly selected, this attack essentially would not miss.