After returning to his original residence, Lin Hang first settled Liu Ruyan, and then rushed to Ye City, where the Ye family was located, and he really wanted to see what the situation was with the purple gold cold iron that Ye Lao had prepared for him.

The Yecheng where the Ye family is located is almost located in the interrupted position of the entire today's Huaxia region, and the entire Yecheng was a Hui style building complex built with the Ye family as the core at the beginning, which is in line with the accommodation habits of the Ye family living in Huicheng for many years. Later, with the addition of those disciples brought back from the "Emperor Realm", Ye Cheng is also constantly expanding, and now the scale is already very good, and Ye Cheng is also very well developed in all the more than 20 cities, and the strength and realm of the disciples in the city are also among the best in all cities.

After Lin Hang came to Yecheng, he also directly entered the area where the Ye family, the core of Yecheng, was located, and without too many twists and turns, he saw Ye Lao and Ye Guangyuan, who had just returned from the Earth Star.

In the three years that he was studying the ability, Lin Hang had also come to Ye City many times, all to talk to Ye Lao about his perception and understanding of the water element, but Ye Lao had never told Lin Hang that he was helping him find those materials.

In the Ye family's living room, Lin Hang still sat separately with Ye Lao and Ye Guangyuan, and after pouring the tea, Lin Hang slowly took a sip, and without pointing out his purpose this time, he said, "Ye Lao, seeing Brother Guangyuan come back this time, are you still satisfied with his current cultivation realm?"

When Ye Guangyuan heard Lin Hang's words, he also smiled on the side, looking at Ye Lao with an expectant look.

Ye Guangyuan has successfully entered the Yuan Infant Stage after all these years of hunting and killing planning, and he is the third of the more than two hundred elite disciples after Tian Dayong and Xu Li to enter the Yuan Infant Stage, and his cultivation speed is already very fast. You must know that even if Ye Lao is now, he is only in the late stage of the Yuan Infant, and Ye Guangyuan's progress is already very remarkable. Although it is said that after entering the Yuan Infant Stage, according to the previous situation of Ye Lao and the others, Ye Guangyuan's cultivation speed will definitely slow down a lot, but it cannot hide the fact that Ye Guangyuan is very good.

Ye Lao glanced at Ye Guangyuan, his eyes were also full of satisfaction, and he said, "Guangyuan can have such an achievement at this time, of course, I, as a grandfather, am also very happy and proud! Of course, there is still no way to compare Guangyuan with you, even I have long been left far behind by you! Lin Hang, don't worry, I heard that this step of ascending to the immortal is more difficult than all the levels of previous cultivation, don't worry, take your time, you will definitely be able to successfully break through!"

Lin Hang didn't expect that after such a long time, Ye Lao still cared about him like this, no matter what his current cultivation was, he had always maintained a kind of elder care for him.

Lin Hang laughed, then nodded and said, "Old Ye, you don't have to worry about me! I also know my own affairs, and there won't be too much of a problem! Actually, when I came here this time, in addition to catching up with Brother Guangyuan for a long time, I also want to ask you, what is the clue about the purple gold cold iron that you told my master?"

Ye Lao was stunned for a moment, then immediately came back to his senses, and said with a smile, "It seems that your master has told you everything! That's right, your master told me about the general thing, that is, those four materials are related to your next step of realm ascension, and they are very important to you! So I have been studying our Ye family's treasure house all these times, and I want to see if the useless things that have been ignored by us before will be the four materials you need." It's just that in the past three years, I haven't found anything, until then I changed my thinking, no longer limited to those materials that I didn't pay attention to before, but searched the entire treasure trove, no, it really made me discover!"

As he spoke, Ye Lao opened his hands, and then a small small sword appeared in his hand, this small sword was purple and golden, and the shape was very simple, it could not be regarded as a small sword, but more like a dagger with a long blade.

Ye Lao opened his mouth and introduced, "Lin Hang, this is what I found, this is a small sword that I have collected over the years, because I don't know its efficacy and grade, so I have always stored it as a collection." It wasn't until later that I thought that the purple gold cold iron you needed was a good material for forging spiritual treasures, so this strange little sword suddenly appeared in my mind, and later after my analysis, I found that this little sword was made of purple gold cold iron, although I don't know its specific grade, but I believe it should be able to meet your requirements!"

For Ye Lao's hobby of collecting, Lin Hang knew it as early as when he was in Huicheng, and the Ye family in Huicheng at that time would often hold some exhibitions of Ye Lao's collections, and Lin Hang also met Ye Lao because of Ye Lao's collection of a collection, so Lin Hang also understood and understood Ye Lao's statement.

Lin Hang took this small sword with a purple gold body from Ye Lao's hand, and it was cold in his hand, Lin Hang looked at it carefully for a while, then nodded and said, "Ye Lao, your judgment is not wrong, this small sword is indeed made of purple gold cold iron throughout, and it is not mixed with any other materials, it can be regarded as a very pure purple gold cold iron material! According to my opinion, this should be able to be used by me without any problems!"

In fact, among the spiritual treasures collected by the Wu Clan or the Huaxia Human Race, there are also many spiritual treasures that are mixed with some purple gold and cold iron, but they have been completely blended with other materials, and there is no way to divide and refine them, so there is no way for this road to work. But this time the small sword that Ye Lao got here is very strange, it seems that it has not gone through any refining means, it is directly carved from a whole piece of purple gold cold iron, so it does not seem to have any grade division, and because it has not been blessed by refining techniques, so the power is also very limited, only the cold and hard characteristics of its own material purple gold cold iron, and the others are gone.