Yi Lin was in the high sky.
He pulled out a skateboard and stepped on it.
This skateboard seemed unremarkable at first glance, but in fact, Yi Lin had left quite a few circuits on the back of the skateboard.
These circuits had long transcended the basics of Crystal Pattern Technique or magic.
Or rather, it was an advanced version.
The energy flowing through the circuits was no longer limited to "crystal" or some limited energy systems like magic.
Yi Lin had designed the skateboard's circuit pattern to be similar to a "universal charger," capable of using any energy system, just plug and play, with endless applications.
These circuits had complex and varied functions, such as floating, amplification, attack, and defense, but mainly amplification.
