When Qin Ruo first saw Ron's Mistress, he thought that the girl was very "open-minded" based on his understanding of her name. She must not be a woman who respected herself. But after she swung out her attack on that Tier 4 Aquamancer, Ron's Mistress had struck a better impression on Qin Ruo and was swiftly "upgraded" to 'the open-minded girl who had "true strength"!
That strike from her sword was incredible, in terms of aesthetics and strength. At least from how Qin Ruo look at it, Ron's Mistress' strength had far exceeded the strength of the Zephyr Swordsmaster Little Apple and Ignis Swordsmaster Grand Magi! Perhaps the girl was still a far cry from catching up to Slayer's Heart, but in term of strength, the strength of a normal Tier 4 Ignis Swordsmaster was definitely not her match.
