Jin Yong Hero Biography 3 Enhanced Black Iron Sword Technique

It seems that dark iron swordsmanship is not a book, but learned in a swordsmanship box.

Supplement:

1. It may also be a bug. In the half-bottle blog post raiders, it is like this:

Pets who seek defeat alone: In the first game, the Giant Eagle won Wei Zi soft sword and wood blade, and in the second game, the Giant Eagle won the black iron sword and the black iron sword.

"Harmony" means that you can have both. I don't know why you can't have them.

2. Another possibility is the value of chivalry. Many items and cheats are related to chivalrous values.