Second-tier spell, Wind Rolls the Remnants of Clouds!
Shen Long's Life-Bound Spirit Bird was the Gold-Winged Windroc; he spent two hours every day practicing this spell, and he had successfully cultivated it to Great Perfection. If word of this got out, it would definitely shock everyone.
The difficulty of cultivating a second-tier spell was much higher than that of a first-tier spell. Many Foundation Establishment Cultivators would spend over a decade to possibly cultivate a second-tier spell to Great Perfection, and that's for the Five Elements spells. Spells of the wind, thunder, and ice systems would require even more time.
