Toz had figured out from nothing but a glance what could be the trees' weakness. But that was only valid if he used his void magic. If he only used lightning, Toz would have to do more than look at the trees with mana vision if he wanted to find a way to defeat them, especially the Fire Tree that he had separated from the others.
Only a rain of purple lightning sparks remained where Toz had stood after he shot off like a lightning bolt toward the fire tree. One of the greatest advantages of lightning magic was its speed, and even more than that was the instantaneous acceleration.
Toz felt like he was running through syrup in the slowed-down world, but in reality, he barely even left behind a single afterimage as he flashed forward in a blur.