During martial arts class, Zhang Yu was focused on cultivating one foundational cultivation technique after another.
By early September, he had already sequentially advanced his previously learned foundational meditation technique and foundational breathing technique to Level 10.
He also cultivated the newly learned high school foundational digestion technique and high school foundational medication technique to Level 10.
However, these foundational techniques are indeed just basic techniques. Even if they are cultivated to Level 10, the improvement in technique effectiveness is only just passable in Zhang Yu's view.
If it weren't for Yu Shu's Chain Technique Map, he probably wouldn't have chosen to invest so much effort in so many foundational techniques.
Especially among these foundational techniques, there are a few with numerous complex maneuvers that are quite time-consuming for him.