Even though the Nine-section Thunder Whip was only a low-grade spirit treasure, due to the presence of the Spirit Beast Golden Fur, it wasn't limited to the constraints of low-grade or even spirit treasures.
When Yan Shu transformed the whip into a dragon, she was startled by its size. She had nurtured it with her spiritual energy for many years, only using it once when she exited the secret realm. But she had never fully transformed it like she did today—it was the first time in ten years.
Seemingly suppressed for a long time, the Golden Fur excitedly roared as it fully transformed. Its dragon roar reverberated throughout the entire Xuantian Sect.
However, before it could enjoy its excitement, the heavenly thunder descended.
The previously exuberant dragon roar instantly turned into a painful low growl. Yan Shu, who was connected to the whip, also felt the piercing pain and scorching heat brought about by the powerful heavenly thunder.