Sura's task was the easiest, and no one paid attention to him. He just took care of Yinyin Zhu's daily life, and spent the rest of his time by Yinyin Zhu's side. He never spoke out of turn when Yinyin Zhu talked to others, and every day he just quietly watched him. Yinyin Zhu also never avoided Sura when discussing things.

  "Sura, have they eaten yet?" Ye Yin Zhu said vaguely while eating Sura's delicious food in big mouthfuls. Although the Jing tribe's cooking was more exquisite and flavorful, he didn't know why he still liked to eat Sura's cooking the most, to the point where he had declined the Jing elder's kind intention of sending over a few Jing chefs.

  Sura rested her elbows on the table, watching Ye Yin's wolf-like devouring of food, and couldn't help but add a few more smiles to her face. "Don't worry, everyone has eaten already. The Ocean and the Blue Jing spirits ate together, and she asked me to tell you that those Blue Jing spirit girls have gained a lot of knowledge in music theory now, so you can take some time to go see them and teach them some knowledge."

  "Oh, I see. After dinner, I'll go out for a bit and discuss some things with Elder Lucino."

  "Sura looked at Yotsuba, 'Yotsuba, why are you so focused when doing anything?'"

  Yeyin swallowed a mouthful of delicious food, "How come you ask this? This may be a habit cultivated since primary school piano lessons. Grandfather Qin once said that no matter what you want to do well, if you can't focus your mind, it's impossible to accomplish. So, when practicing the piano, I learned these two words: focus."

  "Sura smiled and said: 'You know? When you're focused on doing something, you look really silly and pure. Especially when playing the piano.'"

  Ye Yin finished his last mouthful of rice and said: "Why do you always say I'm stupid, am I really that stupid?"

  Su La looked at him deeply, thinking to herself, "Of course you're stupid, you're the biggest fool in the world." But she didn't say anything more, "Alright, aren't you still going to find Elder Lucino to discuss something? Go quickly. I'll clean up the room and won't go with you."

  "Oh." Yezongzhu stood up and walked outside, he didn't know why, but he always felt that Sula had been getting stranger and stranger emotionally lately. It seemed different from before. Although she was different when facing him and others, now he could often see sad emotions in her eyes. Yezongzhu believed that his judgment of emotions would never be wrong.

  No time to think much, Ye Yin Zhu left the room and went straight to the ancient tree where An Ya was located, opening the transmission array and sending himself to the foot of the mountain peak where the dwarves were. Anyway, the transmission array is not that many, only oneself can use it with the help of the purple crystal ball. This Brenna mountain range is so vast, if every time you go to find the dwarves or the earth, you have to walk, it's really too tiring, so Ye Yin Zhu just set up a transmission array. With the improvement of his strength, now Ye Yin Zhu can transmit himself alone without consuming too much magic power.

  The dwarves' construction was extremely fast, they were a nation skilled in casting after all. In over ten days' time, with the help of the Jing tribe, they had already excavated their own cave. And during this excavation process, Ye Yin Zhu finally saw what a Jing fissure was.

  That was a giant made entirely of metal castings, about eight meters high, with a purely mechanical form that had an extremely complex structure without asking. This earth-shattering destroyer itself was powered by the magic crystal stone to operate, and there was an earth-shaker on top to control it. Under the action of the earth-shaker's secret machinery, it was convenient to excavate or make anything. At least with the help of the earth-shaker, things that could not be done with the earth-shaker's weak body could be helped. The most wonderful design of the earth-shaker destroyer was the double-handed part, where various different parts could be replaced, so as to play a different role.

  "Lord Ye, you've arrived." Lucino was discussing something with Rutto. The joy on their faces also showed their satisfaction with this Brenner mountain range.

  "Older brother Rusino, elder of the Lute tribe." Ye Yinzhú greeted the two.

  Rudolf said: "Lord Ye, this territory is much better than our original hill. Not only is the temperature more suitable, but the environment is also much better. With so many mountain peaks blocking, safety will naturally be greatly improved. My tribe discovered an iron mine on a mountain in the east yesterday. I was thinking of discussing with you to see if we can let our dwarves start mining?"

  Ye Yin thought for a moment and said, "Mining is no problem, and the smelting will be done entirely by your dwarven tribe. You can get any materials you need from Sister Anya. However, as you know, Qin City has just started construction not long ago. Everything needs money. So I hope that the weapons forged by the dwarves can be sold to us at a low price, and then Sister Anya can take them to the Milan Empire or the western kingdom of Ascoli to sell, in order to support the expenses of Qin City."

  "This is no problem. Lord Ye has provided us with so many conveniences, and we dwarves are not ungrateful. As for casting, we are born to love it, not to accumulate wealth. The act of casting itself is the greatest joy for us. Alright, as long as they are weapons and equipment cast by us, you can handle them in Qin City. However, we need you to provide all the necessary materials."

  Ye Yin looked at Lucino in surprise, "Elder, you're saying that all the weapons and equipment forged by the dwarves will be handled by us? This won't do, you're being taken advantage of."

  Lucino smiled and said, "Don't be in a hurry, I haven't finished yet. Of course, this is conditional. First of all, the materials for casting will be provided by you, and we will only do the casting and mineral refining."

  Ye Yinzhong nodded and said, "Of course this is so. This was also one of the conditions you decided on when you settled in Qin City."

  "Secondly, Lord Ye, to be honest, those special materials in your hands are really fascinating. No matter what you want to cast, I hope you can hand over those special materials to us dwarves to complete. I guarantee that we will do our best to complete the casting. The better the material, the more we will be devoted to it, and of course, all finished products will belong to you."

  "This is no problem. I trust the dwarves. It's just as well, I won't have to carry so many things around anymore. From now on, you can use whatever you need when casting anything. The magical silver and adamantite are already being refined by Hong Ling, they should be completely refined within a year, about one ton of magical silver and ten tons of adamantite. There are also some other things here that I'll leave with you for convenient use."

  As he spoke, Yue Yin Zhu waved his right hand, and the silver gemstone on the Suzumi God Ring flashed with light. Before Ruter and Rusino could react, half of the area in this vast room had already been occupied.

  The dark breath, icy and gigantic body suddenly startled them. However, they soon recognized what it was.

  "Black Dragon?" Lucino exclaimed.

  "Yes, this black dragon was the one killed by Zi. I think there should be quite a few materials on its body that can be used to cast magic items." He had given the black dragon to Ma Liang to refine magic items suitable for painting, and Ma Liang only needed a few things: an inverted scale, a dragon tooth, a sharp thorn from the dragon's claw, and a dragon eye. Since there was no black dragon blood, this black dragon summoning object could not release its effect through "painting". And the main body of Hei Long Ye Xing's corpse couldn't be wasted, so it was returned to Ye Yin Zhu.

  "Of course, although I don't like the dragon tribe, I have to admit that every part of a dragon's body is a treasure. The skeleton, the dragon horn, and every part of its body are all precious casting materials! It's great that we have an entire dragon for casting purposes. Lord Ye, on behalf of the dwarves, thank you for your generosity."

  Ye Yin Zhu smiled slightly and said, "This is nothing. The black dragon has been dead for quite some time, but the space ring inside is a vacuum, so its body hasn't rotted. Please keep it as a memento, Elder. And that piece of Krypton gold is yours too."

  "No, no need." Lucino hastily stopped Ye Yin Zhu and said sincerely: "I'm very grateful for the lord's trust in us. But Krypton gold is really too precious, it's better to keep it with you. If we need it for casting in the future, I'll come to you directly. To be honest, just thinking about it is exciting. How long has it been since our dwarves had such good materials for casting? Gold, magic silver, Krypton gold, and black dragon body are all the best materials!"

  The best is yet to come. This is just the beginning of our cooperation, it's better to reserve some for later use. There will be opportunities in the future.

  "Elder Lusino, is there anything else you require?"

  Lucino hastily shook his head and said, "No more. Being able to have so many high-quality materials for us to cast is the greatest benefit for improving our skills. Not to mention the research results from the underground laboratory. I'm really too lucky. Now, I find myself falling in love with this land. Hahaha."

  Ye Yin took out the blueprint of the omnidirectional magic cannon from the spatial ring and handed it to Rusino, saying: "Elder, do you still remember the purpose of An Ya's sister and my visit that day? Originally, I wanted to ask for your help in casting this thing. Of course, the materials will be provided by me. Take a look, can this be cast?"