After Yu Yishi heard what Sun Xiaofei said, he pondered for a while, considering the pros and cons. Sun Xiaofei suddenly offered to cooperate with them, so that he, who had always been cautious, could not understand Sun Xiaofei's intentions.

Sun Xiaofei was not in a hurry, he looked at Yu Yishi indifferently, he knew that the latter would definitely need to digest what he had just said. Sun Xiaofei knew that the forces of the Black Dragon Gate had the materials needed to refine the Demon Destroying Arrow, but he was now lacking materials and needed a large number of various refining materials. And Black Dragon Gate is the partner he chose.

The Demon Slaying Arrow was a way for Sun Xiaofei to come up with a way to deal with the undead in the few days he came here. Although there is a general belief in the use of light powers against the undead on the continent. However, there are not many people who are suitable for cultivating the light system, and even fewer can cultivate to a high level.

Sun Xiaofei was convinced that the Demon Destroying Arrow he had refined would be a surprise when used in the Great War against the Undead.

"Your words, how can I believe them. Tell me how powerful the Demon Slayer Arrow is, and I'll reply to you. Yu Yishi's eyes flickered and he asked.

"I don't know until I have confirmed how powerful the Demon Slayer Arrow is. Use it to deal with undead or powerful monsters, but it can get good results. The process of making the Demon Slayer Arrow is complicated, and I can't explain it to you in detail here, so I'll wait for you to send me the materials I need, and I'll refine some first, and we'll talk about it after showing it to you. Sun Xiaofei was confident and said with a light smile.

Hearing this, Yu Yishi was surprised and said, "Oh, that's good." Don't publicize this matter yet, the old man doesn't want others to know about it for the time being. Please also keep it a secret. ”

Sun Xiaofei nodded and responded, "Okay, Elder Yu, please rest assured." No third person will know about this until we have negotiated. ”

The two talked for a while, and Sun Xiaofei reported the materials needed to Yu Yishi. Yu Yishi got up, opened the door and walked out, and said hello outside, and the subordinates of the Black Dragon Gate all came over and left behind Yu Yishi. Sally didn't leave, she glanced at Yu Yishi's face, the latter's face was serious, she didn't see anything.

"Brother Ryan, what did you say to Elder Yu?" Sally walked over to Sun Xiaofei, looked at him and asked softly.

Sun Xiaofei smiled and said, "I can't tell you for the time being, you'll know in a few days." ”

"Oh. Sally listened, and the expression on her face was stunned.

The two talked for a while, and then Sally found someone to arrange a place for Sun Xiaofei to rest, Sun Xiaofei happily accepted, said goodbye to Sally, and turned around to leave to rest.

Yu Yishi's speed was quite fast, and he didn't have to wait long for Sun Xiaofei, he personally came over that night and sent Sun Xiaofei the materials needed to refine the Demon Destroying Arrow. The materials for making the Demon Slayer Arrow, except for one of the main materials, which are more difficult to find, the other materials Black Dragon Gate can still be found.

Sun Xiaofei checked it and didn't find any big problems, so he asked Yu Yishi to go back first and come here in two days. When the time comes, he will surprise the latter.

Yu Yishi listened to Sun Xiaofei's words, although he was a little suspicious, but he didn't say anything and left. Sun Xiaofei's identity seems very mysterious, and Yu Yishi sent someone to investigate his identity, but found nothing.

"Brother Yu, how are things going? Have you found out the identity of that person?"

In a heavily guarded place in the Black Dragon Gate, in one of the houses, Yu Yishi and the powerhouses of the Black Dragon Gate were discussing things inside. A strong man present asked for a stone.

Yu Yishi pondered for a moment and said, "I'm wondering, is it possible that he was the person back then?"

"Who?" said the powerhouse of the Black Dragon Gate with a puzzled expression.

"That man, I suspect it's the one from the Dagus. They have the same name and the same unfathomable strength, don't you think it's strange for such a coincidence?" Yu Yishi said his guess, and the scene was suddenly shocked.

"It can't be. It's not that I heard that that person has been invaded by the Heavenly Demon and dissipated by the soul, and the Dark Abyss has been seriously damaged after the battle between the good and evil powerhouses back then. It is filled with all kinds of chaotic energy and terrifying dangers, and once you get in, you can't get out alive. Since then, no one has ever gone to that place. Except for the undead, who will be able to come out alive from there. A Black Dragon Sect powerhouse who understood the mutation in the Dark Abyss said.

"That being said. But, after all, no one really saw him die. Maybe something miracle will happen. As long as there is the slightest possibility, we should not easily clash with him, lest we invite disaster for us. Yu Yishi sighed and said in a deep voice.

All the powerhouses of the Black Dragon Gate nodded yes one after another, and they all agreed with his words. Over the years, the Dagus family has developed at an astonishing speed, and in less than ten years, it has occupied many regions at an astonishing speed, accumulating a large number of cultivation resources and materials, recruiting a large number of strong people, and the younger generation of the family has doubled out, and there are two terrifying Saint-level demonic beasts in charge, becoming a super family force that cannot be ignored in the Raptors Empire.

And all of this is inseparable from one person. Without the efforts of this person, there would not be the infinite scenery of the Dagus family today, this person is the member of the God of War Temple who has the fastest cultivation speed in the past hundred years, his name is Ryan Dagus.

"Alright. Don't talk about it, you go back first, don't leak the news, especially on Connor's side, all the news must be kept secret. Yu Yishi admonished the strong man of the Black Dragon Gate and sneered.

"Yes. ”

Yu Yishi heard the answers of these subordinates, nodded and let them disperse. I secretly thought in my heart that I would be able to see the demon slaying arrow made by Sun Xiaofei tomorrow, and then I would naturally know if he had real talent?

In the blink of an eye, it was the time agreed between Sun Xiaofei and Yu Yishi. On this day, Yu Yishi brought the powerhouses of the Black Dragon Gate, as well as Sally, Ulrika and others.

Sun Xiaofei had been waiting for a long time, and when he saw them coming, he walked over to greet them with a smile and invited them to sit inside. The group all sat down, and the strong men of the Black Dragon Gate couldn't help but look at Sun Xiaofei, Sun Xiaofei looked calm and indifferent, and looked confident.

"Brother Ryan, are you ready for that weapon?" Yu Yishi asked with a light cough.

Sun Xiaofei nodded and said with a smile: "What I promised you, I will definitely do it." Well, this is the Demon Slayer Arrow, you can take a good look at it. ”

Sun Xiaofei said, waving his hand, and the light on the ground suddenly flashed, and a puppet appeared. The entire body of this puppet is streamlined, reflecting a dark golden luster, and is made of metal mixed with several other special materials, and all parts of the body are tightly connected, without the slightest flaw, and can withstand hundreds of bombardments from the Emperor of War.

Sun Xiaofei introduced the role of the puppet to Yishi and the others, and although Yu Yishi and the others saw that the eyes of this high-level puppet were a little hot, they did not lose control. The look of doubt in their eyes intensified.

Yu Yishi frowned and asked Sun Xiaofei, "Why did you take out this puppet?"

Sun Xiaofei smiled and said, "Naturally, I have my reasons for this." Elder Yu, you know of any more secret places, let me verify the power of the Demon Slayer Arrow. ”

"Yes, I know there's a place to experiment, come with me. Yu Yishi said, got up and walked outside, and then his figure flickered, and he flew into the air and swept away quickly.

Sun Xiaofei and other powerhouses of the Black Dragon Gate also used their skills to follow. Yu Yishi was very familiar with the environment here, avoided the attention of the Chishui Gang and other forces, and led everyone to appear in a remote and secluded mountain forest hundreds of miles away.

"Alright, here it is. Yu Yishi turned his head to Sun Xiaofei and said.

Sun Xiaofei smiled slightly and glanced around. Immediately released the puppet, and with a movement of his senses, a faint white light burst out from his eyebrows and landed on the puppet.

In an instant, the puppet's aura instantly skyrocketed at an astonishing speed, and soon it became like an ordinary War Emperor powerhouse, exuding a powerful aura. The facial eyeballs rolled, as if full of spirituality, and were no longer stiff puppets.

"You've got it. This is the Demon Slayer Arrow, assuming that the puppet in front of me is an enemy, I just need to lock its position and shoot the Demon Slayer Arrow to easily destroy it. The light flashed on Sun Xiaofei's hand, and a black arrow with a length of one foot appeared, with a restrained sharp aura.

Sun Xiaofei said and demonstrated to Yu Yishi and others. The golem let out a roar, and an invisible shockwave spread out in all directions, looking terrifying. The powerhouses present felt the powerful power emanating from the puppet, and their expressions changed.

At this moment, the puppet rushed towards Sun Xiaofei, and the energy in his hand quickly condensed, forming a radiant broadsword, and the sharp blade cut through the air resistance and slashed at him.

Sun Xiaofei stood still, and when the puppet's sword was about to fall on him, Sun Xiaofei suddenly raised his hand and shook it hard, and the demon-destroying arrow turned into a black silk and shot at the puppet.

The Demon Slayer Arrow flew at an astonishing speed, completely ignoring the resistance and sharp blades in front of it, and a vacuum appeared in front of the arrow.

"Poof!"

Everyone only heard a soft sound, and the puppet's body suddenly stiffened, and its breath weakened rapidly, and it disappeared completely in a single breath.

Everyone squinted and looked closely, and a thumb-sized hole appeared on the puppet's body. Able to break through a puppet known for its strong defense, the power of this demon-destroying arrow is indeed worthy of its name.

However, Sun Xiaofei didn't just want them to see this, he also wanted to add some more shocking effects as a bargaining chip for him to negotiate with Yu Yishi.

Sun Xiaofei glanced at them, and highlighted a sentence in a low voice: "Explosion!"

"Boom!" As Sun Xiaofei's words fell, the puppet suddenly burst, and the violent energy swept away, spreading out to the surroundings. Before the force of the shock was near, everyone could already feel a tremor all over their bodies, and a strong danger sent chills all over their bodies.

"Quick! Yu Yishi shouted loudly, and the power of the fighting qi surged out as he quickly retreated, turning into a solid armor to protect his body.

When the others heard his words, they also hurriedly destroyed the power of the fighting qi or spiritual power, forming a series of protections, and some took out their personal weapons to resist.

The impact force came suddenly, Sun Xiaofei's face was indifferent, and a faint light spread out with one step, forming a light curtain in front of him. As soon as the light curtain was formed, a ferocious shock wave slammed into it. The light curtain was slightly concave and somewhat deformed, but it was stable against the impact.