Shen Yue had heard of an ancient martial technique called 'long-arm boxing', which utilized clever methods to extend one's arm beyond its normal length for striking the opponent.
But that seemed to be mere skill.
Except for in cartoons, he had never seen anyone's arm actually extend to twice its length.
It was a remarkable sight.
But the man represented all things remarkable.
With his arm lengthening, the man thrust his hand through the curtain wall. After stabilizing his body, he rolled down the vertical surface.
As if he was completely unharmed throughout.
Shen Yue watched, slack-jawed and wide-eyed, and nearly forgot he was still hanging in mid-air.
In order to mimic the man's actions, one would not only need an extendable arm and hard fingers that could grip the curtain wall crevices to stabilize velocity, but also a body as flexible and resilient as a ball.
Shen Yue knew he was not capable of such agility.
He was still in mid-air, after all.