The origin of Wei Zi soft sword

Wei Zi and soft sword not only appeared in The Condor Heroes, but also appeared alone in The Sword and the Devil Begging for Defeat, because the latter was not written by Mr. Jin Yong, so it was not an official appearance.

Lonely for defeat, fighting wits with people at the edge of the cliff to win, but the attack was heavy and people's arms were cut off. This is soft sword in Wei Zi.

"You can't win a sword. What's the use of keeping it?" And "what's the use of keeping a man if he can't win?"

After saying the first sentence, he threw the sword into the deep valley and jumped himself.

Seeing this, Dugu regretted it very much, so he left Wei Zi and soft sword behind.