However, this would require some time for ample experimentation.
Su Yu's proficiency in the second-level talismans has reached the level of perfection, allowing him to draw them with ease and virtually no mistakes.
In a day's time, he was able to produce over twenty second-level talismans.
Only near the end did he attempt to enhance the power of the Flame Thunder Sword talisman.
Just like that.
In a blink of an eye, another year had passed.
All of the materials for second-level talismans stored in Su Yu's ring were drained. He managed to create superior-grade second-level Flame Thunder Sword talismans and produced over three hundred of them.
In terms of power, they were the best amongst their peers.
Neither Yu Ke'er's nor Su Zhi's breakthrough to the Core Formation Realm was publicized. Su Zhi hid her cultivation level with a special Magic Artifact as she moved within the Yunjian Sect. Apart from a precious few, no one else knew about it.
