In the girl's view, the whip leg move was incredibly fast, but to Ariel, it was painfully slow and lacked power. Ariel didn't even bother dodging; she simply grabbed the girl's ankle with one hand and swiftly attacked the leg the girl was using to stand.
Ariel didn't lower her standards or demands just because the opponent was a student. Compared to the girl's moves, El's attack was as swift as a snake, so fast that the girl couldn't even react. If not for the excruciating pain shooting through her leg, the girl wouldn't have realized she had just been attacked by Ariel.
The leg she was standing on lost all strength due to Ariel's attack, leaving only acute pain, the pain of a broken bone.
Ariel broke the girl's calf with her kick, causing her to collapse to the ground without its support. However, Ariel did not release the ankle she was holding, and the outcome was inevitable.