Feng (masked at that time) knew the secret of the broken knife and snatched it away. Mother-in-law Yun stopped the masked man and let Chyi Yu and Butterfly go first. In the end, the injured mother-in-law Yun lost to the masked man, and the upper part of the broken knife and the infinite method also fell into the hands of the masked man.

On the way to escape, this weak butterfly fell ill. Before she died, she sang a nursery rhyme, and this nursery rhyme was "One-armed Knife Method", so Chyi Yu became a magical power, but the butterfly also died in his arms.

The true face of the snow:

Feng is Dan, the son of the murderous Nobbs demon. Her purpose was to unify the rivers and lakes, and Feng Yilei was also killed by her. Master Chyi Yu, his wife, children and mother-in-law died at her hands!

Feng hopes to retire with Chyi Yu, and Chyi Yu says they must settle their feud. So the next day, Feng and Zi Dan, played by Chyi Yu, dueled, and they fell off the cliff together in the duel.

In mid-air, Snow asked Chyi Yu if she loved her. Chyi Yu replied that whether you are Snowstorm or Dan, he will always be my favorite person. Feng Xuefei was moved and sent Chyi Yu to the edge of the cliff with one hand, but he continued to fall.