Criei uma Técnica Falsa e Meu Discípulo Realmente Dominou?

Li Xuan transmigrated. He was a nobody, idling his life away. One day, Xu Yan came and begged Li to teach him martial arts techniques. Li wanted to turn Xu down, but Li couldn't give Xu's greeting gifts up. So now, Li is Xu's master, who keeps making techniques up.