The Azure Origin Sword Art had originally been the Xuan Sword Sect's signature technique, but it had later been acquired by Yellow Maple Valley. Not only did it reach a high level of cultivation, its power was formidable, giving sword cultivators who practiced it an advantage in battle. It also came with several other features: one could learn the "Sword Shadow Splitting Light Technique" upon reaching the seventh layer, the "Great Geng Sword Formation" at the tenth layer, and the Spring Dawn and Azure Banner sword formations, among others. It had practically become one of the core techniques practiced by the majority of Yellow Maple Valley's disciples!
It was even said that it could be cultivated all the way to the Deity Transformation stage?
Of course, all of that was old news from before Yellow Maple Valley's great retreat and its occupation by Mo Caihuan. However, after Mo Caihuan and the others took over Yellow Maple Valley, the Azure Origin Sword Art had naturally been added to the cultivation techniques library of the Immortal Sect once again.
The cultivation technique Annie had given Feng Baobao was naturally different from the version of the Azure Origin Sword Art originally kept by Yellow Maple Valley. Aside from optimizing and revising the earlier portion, which had only allowed cultivators to reach the Deity Transformation stage, she had also combined it with a jumble of other cultivation techniques and some of her own original material. It was more than enough to let cultivators reach the Great Luo or Dao Ancestor realm or something along those lines. That wouldn't be a problem at all.
Of course, that was assuming each cultivator managed to break through every realm before their lifespan ran out, and could live for several thousand years, or even ten thousand years or