There was no time to care about what was happening, nor could Chen Qing afford to ask; he directly activated the technique, grabbing a group of Jiangnan Academy students in a sweep. In an instant, everyone, including Shen Qi, shrank to the size of dust and was captured by Chen Qing in one swift motion, then promptly stuffed into his sleeve!
This scene left many of the older generation magicians stunned.
In storytelling, there often exists such a motif: some high-level immortals wield divine skills; with a mere wave of their sleeves, it seems anything could be stored inside those wide sleeves. In the world of storytellers, there's a term for it: "Sleeve Divine Skill!"
For such motifs, the insiders of the Sorcerer Families usually scoff, as only Spatial Techniques can achieve that effect. The worst attribute of Spatial Techniques is their instability; most of the time, they rely on Barrier Techniques to be executed in a fixed location.