External Training of Tendons, Bones, and Skin is followed by the merging of the Outer Three Harmonies. From the outside in, one trains the Four Realms of Muscle, Blood, Marrow, and Qi.
The Thunderous Waves Palm was a martial art that primarily trained the muscles, with an emphasis on the arms. For Xu Yunfan, who had already achieved Great Mastery of Muscle Training, this meant he could further strengthen all the Great Tendons of his body.
In the courtyard, Xu Yunfan's palms moved like flowing waves. Under the moonlight, he managed to conjure a triple palm-shadow in front of himself.
'You are attempting to practice the Thunderous Waves Palm. You have a vague sense of understanding and seem to have grasped some of its training methods.'
Just as a system prompt for the Thunderous Waves Palm appeared in his vision, Xu Yunfan saw a grayed-out option for "Thunderous Waves Palm (Uninitiated)" appear in the Skill Bar on his Attribute Panel.
