"Courting death!"
This truly set off Ning Yumo, the powder keg, and she struck even harder than before. However, she was a bit worried about exposing herself if she lifted her legs too high. Despite her concern, Zhang San and Li Si were used to hard labor and, if nothing else, possessed considerable strength. Consequently, while Ning Yumo managed to inflict pain on her opponents, her own hands and arms hurt terribly as well.
Their foul and offensive language only fueled her rage further, causing her technique to become increasingly erratic. Even though she did indeed inflict some injuries on Zhang San and Li Si, these rough-skinned brutes didn't go down.
In this back-and-forth tussle, Zhang San and Li Si focused on defense, occasionally taking the offensive, but their attacks fell short of reaching Ning Yumo and were swiftly counteracted.