The "master" is the catalyst. Unlike western "mentor" figures (who often die early), the Eastern "Master" (Shifu, Sabyeong, Sensei) is a complex anchor. In high-quality stories, this master might be:
I’m not sure what you want me to do with that phrase. Do you want: bad master boys high quality
: A Japanese comic by Suguri Yamaguchi, which can sometimes be found on marketplaces like eBay . The "master" is the catalyst