Even the most sophisticated actions would leave traces.
However, it wasn't just about the weight of the marks, but also how difficult it was to find them.
Anti and the others were extremely fast.
Their hand speed was fast, and †heir reaction was also fast.
Teacher Sun and Teacher Zheng looked from the back, and their eyes couldn't keep up.
While they were still thinking about Anti and the others' intentions and how ingenious their moves were, Anti had already reached the fourth and fifth step.
However, what shocked them even more was that even though Anti and the others were so fast, Jiang Xun was able to keep up with them.
Jiang Xun wasn't even a student of this major.
She usually did not have much time for her major courses in school, but she never failed her exams and her results were excellent.
That was already impressive enough, but she was even so proficient in computers now!
