Xinyi got hit and blown to a hill of books. She got up as soon as she could, but before she could take a breather; the Koi swam at her and sent a tail attack again.
Xinyi made a side-somersault, evading the hit. She tumbled onto a pile of books and got up again. Her cringing face told the Koi it hurt her. This encouraged the Koi, believing it had the upper hand.
"Who are you?" Xinyi said as she got up.
"I will tell you if you can defeat me." The Koi swam toward her at great speed. Before reaching her, it swung its tail toward Xinyi again.
Xinyi ducked, and it missed. She flipped backwards three times to put a distance between them. But the Koi seemed to know what she was thinking and turned around, sending her tail along the momentum to meet her where she would end.