The gate to the Rising Tide Society's base on Mount Luo required a blade and a butterfly to open. The blade was the long blade Hong Zheng had used to end his life. Currently, this roughly-1.7-meter-long blade was inside Yu Xian's spatial ring. Yu Xian had naturally pulled it out while collecting the remains of Hong Zheng and his wife.

The butterfly was faintly visible before Yu Xian. This butterfly was not a Gu Insect. It was the ultimate defensive artifact forged by the founder of the School of Butterfly Transformation using her dead Gu Insect. Its name was Dream Butterfly.

The School of Butterfly Transformation, like Zhong Wuliang's Eight Treasures Sect in Tower City, was a lineage passed down to only one successor in each generation. Aside from out of gratitude, Cui Xianzhen had passed the inheritance on to Yu Xian because she also...