The torso of the Demon Soul Wings was like a sponge, allowing Mu Yun's blood to penetrate into it in an instant.

Meantime......

Mu Yun only felt that he had an inexplicable contractual connection with this demon soul wing......

"The hosts. ”

"You are my new master, you are so weak, so weak. ”

"Much weaker than my last master. ”

A young child with a pitch-black body and a burst of demonic energy came out directly from the magical wings, and his big eyes stared at Mu Yun curiously.

"Weak?"

"Perhaps, but I'm still your master. ”

"So you go back to the Demon Soul Wings first, and I'll talk to you later. ”

Mu Yun smiled at the machine spirit, and directly waved his hand to order.

"Hmph. ”

The machine spirit wrinkled its small nose, but it didn't dare to disobey Mu Yun's order, and even if it went directly into the wings of the demon soul.

Immediately......

Mu Yun's heart moved, and the demon soul wings directly began to shrink continuously, and then he directly inhaled it and sucked it directly into his body.

Moreover, Mu Yun only felt that as long as his mind moved, the wings of this demon soul would burst out from the back of his body and become like wings...... This feeling is the same as when Mu Yun used the Blood Wings to touch it.

Everything is in order......

Mu Yun's gaze looked at the Seven Killing Kings again.

"Teacher. ”

"Dare to ask what kind of magic weapon can be called a 'Chaos Spirit Treasure'. ”

"You said before that this Demon Soul Wing has a total of three pairs, if you get them all together, can this Demon Soul Wing be upgraded to the level of Chaos Spirit Treasure?"

Mu Yun asked the Seven Killing Kings with a smile.

He had previously learned from the system that there was a weapon of the level of 'Chaos Spirit Treasure', so now that the Seven Kills King was here, of course he had to ask clearly.

After all, the system is always used to being reserved, accustomed to Mu Yun not reaching the level, and not revealing the level introduction of some realms and weapons.

"Chaos Spirit Treasure?"

"You...... Mu Yun, how do you know about the Chaos Spirit Treasure?"

The Seven Killing Kings reacted greatly, and he stared at Mu Yun with a stunned expression.

It's as if Mu Yun would never come into contact with this term.

"How?"

"I've heard people talk about it once in a while, shouldn't I know?"

Mu Yun asked strangely, he felt a little strange about the Seven Killing King's astonishment.

"Oh, that's ......"

The Seven Killing King's eyes flickered, and he remembered that Mu Yun had been in contact with the King Sealing Powerhouse in the Ice and Fire Hell, and he had also been in contact with the Chaos Yu Master...... In his opinion, Mu Yun may have known about the 'Chaos Spirit Treasure' because of this.

"Muyun. ”

"You don't have to think about it, you don't have to think that this Demon Soul Wing can be upgraded to a 'Chaos Spirit Treasure', unless it is not 3 pairs, but hundreds or even thousands of them......"

"Because, in our entire human race, there is only one Chaos Spirit Treasure in total, and this Chaos Spirit Treasure is also the fundamental reason why our Human race is one of the five starry sky races. ”

The Seven Killing Kings laughed and said loudly.

"What. ”

"There is only one piece for the whole human race!"

Mu Yun was a little frightened, he didn't expect this Chaos Spirit Treasure to be such an extremely rare treasure.

"More than that......"

"There will definitely not be more than 5 pieces in the entire Endless Starry Sky, as far as I know, for example, the Protoss and the Zerg, they don't have Chaos Spirit Treasures, and the Demon Race and the Starry Sky Giant Beast Clan may have this kind of Chaos Spirit Treasure, but at least I haven't seen it. ”

"Therefore, there are only 2-3 treasures in the entire Endless Starry Sky in total. ”

The Seven Kills King continued to speak.

"So scarce !!"

Mu Yun was a little frightened, he didn't expect that there would be such a scarce treasure.

At the same time, he also seemed to be aware of one point, that is, even the Endless Starry Sky was also full of mystery for the five starry sky races...... Have no bottom.

"So, you don't have to think about it. ”

"That kind of treasure is something that our level can't touch at all. ”

"After all, ordinary king-sealing powerhouses, they don't even have a 'treasure', but now you have one. Therefore, you must not be too ambitious, and this is the most taboo thing in practice. ”

The Seven Killing Kings laughed and said loudly.

"Understood. ”

Mu Yun nodded, knowing the kindness of the Seven Killing Kings in his heart.

"Alright. ”

"Now that everything is in order, you can leave ......"

"By the way, I heard that you haven't broken into the Chaos Tower for a long time, so if you have time to break through it in the near future, it's just right for others to see what kind of demon my personal disciple of the Seven Killing Kings is. ”

"After all, I also want a little face. ”

The Seven Kills King walked up to Mu Yun, patted Mu Yun on the shoulder and smiled.

"Break into the Tower of Chaos. ”

"Understand, the disciple will go to break in the near future. ”

Mu Yun nodded and smiled.

However, for breaking into the Chaos Tower, Mu Yun wanted to understand this demon soul wings even more, after all, this kind of arcana, which is specially equipped with a corresponding codex.

Immediately......

Mu Yun hugged his fist slightly at the Seven Killing King and the Wusha King beside him, and then flew directly in the direction of the Taiyuan Secret Realm......

......

Taiyuan Secret Realm.

Mu Yun had just arrived at his mansion.

"Whoosh!"

Two streams of light flew in the distance, and they landed directly on the grass in the Muyun Mansion, which was none other than Dao Chen, who was wearing silver battle armor, and the long very cool and cute dark robe.

"Muyun. ”

"You stopped me, I finally caught you. ”

Dao Chen shouted at Mu Yun.

"Huh?"

"Dark clothes, Dao Chen, we haven't seen each other for a long time. ”

Mu Yun turned his head and saw that it was them, but he said with a smile.

"Hmph. ”

"Mu Yun, you are really, when you were in the Chaos Palace...... You didn't attend a few small gatherings we held, even a large gathering held by members of the Taichu District. ”

"And now that you're back, you're still missing like this, you're a little bit uninteresting, it's hard to look down on the members of our primordial secret realm. ”

Dao Chen walked up to Mu Yun and punched Mu Yun in the chest with a very unhappy 'Peng'.

Mu Yun's chest shook slightly, and his strength was removed.

"It's so busy, sorry, really sorry......"

"When I was in the Chaos Hall before, I followed the Seven Killing Kings around all day long......"

"And now, after coming back, I went directly to the Seven Killings King to report, so I really can't help it...... Today I will treat you to something delicious, and we will have a good drink. ”

Mu Yun also laughed.

The days in the Chaos Hall were so fulfilling that Mu Yun didn't even have to stop and get together with these old friends.

"Mu Yun, let me tell you a secret. ”

Dao Chen ran to Mu Yun's side, lowered his voice, and said with a smile.

"Secrets?

Mu Yun was stunned and smiled.

"It's the vulture. ”

"Today, the vulture went to the Tower of Chaos again. ”

Dao Chen said in a low voice. (To be continued.) )