Yang Jing confirmed that the affinity between the Twenty-Four Solar Terms Swordsmanship and Yinjiao was excellent. Furthermore, a Guardian Beast's own aptitude affected the number of Spirit Stones required to increase its proficiency.
As a veteran player from the Nine Heavens World, Yang Jing had seen his fair share of Sword Mantras. He had been practicing this Twenty-Four Solar Terms Swordsmanship for several months and could definitively say it was an upper-middle grade Sword Mantra. Yet, raising its proficiency from entry-level to the master level had only cost ten Spirit Stones. This was barely more than the cost for the common Jade Water Skill, and even less than for the basic Pill Book and Mica Pill Book.
Yang Jing believed that Spirit Stones only showed their true value when spent. Without hesitation, he directly poured in 1,560 Spirit Stones, leaving only a hundred or so on him for emergencies.
[Twenty-Four Solar Terms Swordsmanship: Mastery (0%)]
