In the seventh layer of the Heavenly Machine Tower, Wu Yan saw the Beacon Sky Fire that had been waiting in the Heavenly Machine Tower for a long time.

At this time, Feng Tianhuo's gaze at Wu Yan could only be described as frightened.

During this period of time, Feng Tianhuo completely saw Wu Yan's unpredictable Yuan Shen Forbidden Technique.

He couldn't understand how this alchemist, who had only cultivated to the late stage of the Holy Emperor, had cast the Yuan Shen Prohibition Technique, which was so terrifying, that even Tianzun's Yuan Shen could be banned, and there was no trace at all.

On the Guiyuan Sea, after Fengtianhuo was warned by Wu Yan once, he did not give up. When he returned to Taichu Guiyuan City, he had found a Tianzun friend who had a very good personal relationship and was good at prohibition, and tried to help him unlock the prohibition.

What he didn't expect at all was that even this Tianzun friend, who had unparalleled achievements in the way of prohibition, was helpless against his Yuan Shen prohibition.

This move of his was naturally forcibly suppressed by Wu Yan again, and Yuan Shen was almost fatally hit.

After learning this lesson, Feng Tianhuo was completely honest and obediently waited for Wu Yan's arrival in the Tianji Tower. At the same time, he was also constantly thinking about how to win Wu Yan's trust, so as to get his forgiveness, and not to worry about his previous reckless behavior.

"Old slave Fengtianhuo, meet the master!"

Seeing Wu Yan, Feng Tianhuo immediately consciously changed his name, and the whole person looked unprecedentedly respectful, as if he really regarded Wu Yan as the master.

Regarding this change in Fengtianhuo, Wu Yan did not show any surprises.

In fact, through the prohibition of the talismans, Wu Yan was well aware of any changes in his primordial spirit.

"Did you bring the key?"

Wu Yan glanced at Fengtianhuo indifferently and said.

"Returning to the master, I brought it. This is the key that the old slave got in the Tomb of the Ancestor of the Wasteland. It's just that the old slave has something to hide before, hoping that the master can forgive. This key was actually not obtained by the old slave himself, but from an elder in the Beacon Smoke Holy City, where the old slave was located. ”

Feng Tianhuo replied honestly, and at the same time, there was a faint trace of panic on his face, as if he was afraid that Wu Yan would be angry, and hurriedly explained how the key was obtained.

It turned out that this key was obtained by an Immortal Venerable late-stage powerhouse in the Beacon Smoke Holy City, who accidentally obtained it when he entered the Deserted Heaven Ancestral Tomb to explore, and later after being known by the Beacon Sky Fire, he privately asked for it as his own great elder.

However, after Feng Tianhuo got this key, he studied it repeatedly for a long time, but he didn't come up with a reason at all, and with this key, he has always been collected by it in his own Heavenly Dao world.

At this time, the key was held in Feng Tianhuo's hands and sent to Wu Yan respectfully.

Yiling Lingyi on the side, after seeing this key, suddenly flashed two red holy rays in his eyes, sweeping over the key at an incredible speed.

Feng Tianhuo obviously didn't expect that Yiling Ling, the tower master of the Tianji Tower, would make such a move, and he was immediately shocked and roared.

"What are you doing?!"

However, Wu Yan waved his hand at him and said, "It's okay, the Lord of Yiling Pagoda is here to verify the authenticity of this key." ”

Since Wu Yan said so, Fengtianhuo naturally didn't want to say anything.

Wu Yan's gaze shifted to the key in his hand at this time.

In fact, when Wu Yan saw this key for the first time, he was stunned.

He never thought that the magic machine key turned out to be a boxy metal block.

Even Wu Yan couldn't see the material of the metal block, but looking at Yiling Lingyi's expression, Wu Yan vaguely guessed that this should be the material brought by the Shenji Clan from the Great Wilderness.

Wu Yan has already determined that the magic machine key is indeed real. He reached out from Fengtianhuo's hand, took the magic machine key in his hand, and observed it carefully.

When Yiling Zero-One's Divine Machine Holy Light swept over the Divine Machine Key, Wu Yan's Holy Mind sensed a slight change.

I can see that on all sides of the magic machine key, there are dense and countless lines. These lines look like the edges and corners of different small squares.

Wu Yan had already guessed the true appearance of the magic machine key.

Fengtianhuo next to him was at a loss, and he didn't notice this change at all.

This should be a magic magic cube, as for how to apply it, Wu Yan is still unclear. Maybe later enter the Divine Machine Tianshu Information Database, and through the five-star mission he received, he will be able to know the specific origin and purpose of this Divine Machine Key.

"I'll take the key. You go back to the Beacon Smoke Holy City first and wait, maybe soon, I will summon you and join me in the Tomb of the Desolate Heaven Ancestor to explore. ”

Wu Yan put away the magic machine key and said to Feng Tianhuo with an indifferent expression.

"Yes, if the master has no other orders, the old slave will go back. ”

Beacon Fire said respectfully.

Wu Yan waved his hand, so that he could leave. Feng Tianhuo left the Tianji Tower under the leadership of Yiling Lingyi.

In the quiet room, Wu Yan stood quietly, his eyes slightly closed, as if he was sensing something.

In fact, he was indeed trying to study the Divine Key through his Holy Mind at this time, to see if he could activate it.

It's a pity that no matter how he tries, the magic machine key still has no response.

After Yiling Lingyi sent away the Fengtian fire, he returned to the quiet room where Wu Yan was.

"Elder Wu, congratulations on finding the Divine Machine Key. With this Divine Machine Key, you can enter the Divine Machine Holy City and complete that five-star mission!"

"Are you sure that this is the secret machine that was lost in the Tomb of the Desolate Heaven Ancestor?"

Wu Yan turned over his hand and took out the magic magic cube, held it in the palm of his hand, and asked with a hint of doubt in his eyes.

"The subordinates can be sure that this is the magic machine key that was lost in the Wasteland Ancestral Tomb. The secret of the divine machine, no race can be forged, and the elders can rest assured of this. ”

Just after Wu Yan took over the five-star task, his identity, who knew that he was recognized as the trainee elder of the Tianji Tower of the Divine Machine Clan, once he completed the five-star task, he would become an official elder, and his rights were equivalent to Mo Tianji, the Tianshu elder.

Mo Tianji had already informed all the tower owners of the Heavenly Machine Tower about this, so Yiling Lingyi would call him that.

"Then do you know how to activate the Divine Machine Key?"

"This matter belongs to the core secret of the Divine Machine Clan, and only an elder with four-star authority can know about it. The subordinates don't know. "Yiling Zero One Road.

"It seems that I can only find it from the Divine Machine Tianshu Information Database by myself?" Wu Yan asked with a frown.

"That's true. "Yiling Zero One Road.

Wu Yan couldn't help but smile bitterly. Although he has four-star permissions and has also received a five-star mission, his Divine Soul Heavenly Pivot has not yet been connected to the Divine Machine Heavenly Pivot System, that is to say, if he queries this information, he must first enter the Deserted Heavenly Ancestor Tomb, find the Heavenly Machine Tower inside, enter it, and activate the Heavenly Machine Tower, so that his Divine Soul Heavenly Pivot is connected with the Divine Machine Heavenly Pivot System in the Heavenly Machine Tower, and he can start the query system.

The Heavenly Machine Tower in the Tomb of the Desolate Heaven Ancestor is located in the same area as the Divine Machine Holy City, and it belongs to the core center, which is also what Mo Tianji had told him before.

Obviously, if you want to figure out how to use the Divine Machine Key, it seems that you have to enter the Wasteland Ancestral Tomb and find the Heavenly Machine Tower inside.

"Okay, I see. Prepare to activate the portal and send us back to the Heavenly Machine Tower of the Yuantong Holy Mansion. ”

"Yes!"

Yiling led the way in front of the head and appeared on the first floor with Wu Yan. At this time, Fu Qingyang and the others were still waiting for Wu Yan on the first floor.

After meeting with Wu Yan, everyone arrived at the portal under the guidance of Yiling Lingyi, opened the teleportation, and soon after, they returned to the Tianji Tower of the Yuantong Holy Mansion.

After a few brief words of advice to the disciples, Wu Yan went straight to his residence on the seventh floor.

In fact, after leaving Guiyuan Sea, Wu Yan had already clearly sensed that the aura of his whole body was already in an extremely overflowing state, and he might break through the realm of Immortal Venerable at any time.

If it weren't for Wu Yan's deliberate suppression, I am afraid that in the Heavenly Machine Tower, he would have already broken through.

Of course, Wu Yan would definitely not choose to break through in the Xuantian Great Saint Realm. Even, he would not choose to break through in Xuantian. After cleaning up, he planned to leave Xuantian through the portal of the Heavenly Machine Tower, and go to the Nine Dragons Holy City, where he would make a breakthrough.

Wu Yan knows very well that his breakthrough this time is very different from the forward flip.

If this breakthrough is detected by the meritorious spirit, it is likely that he will be exposed in advance. It wasn't what he wanted to see.

As for choosing to go to the Holy City of Kowloon, it is naturally because of the Tomb of the Ancestor of the Deserted Heaven.

The Nine Dragons Holy City is the only place to go to the Tomb of the Wasted Heaven Ancestor, and the Nine Dragons Holy City is the territory of the Fu Clan's disciples, with the previous friendship of returning the Nine Dragons Holy Ding, Wu Yan believes that borrowing a safe place to break through from the Nine Dragons Danzun should not be a big problem.

It's just that Wu Yan had just returned to his cave mansion, and before he had time to clean up, Fu Qingyang came to visit him alone. Wu Yan opened the gate of the cave mansion and let Fu Qingyang into the cave mansion, and said strangely: "Qingyang, what's the matter with finding a teacher?"

"Master, the disciple does have a very important matter to discuss with you. Before saying this, the disciple took the liberty of asking, Master, is your accumulation very strong, and you plan to immediately retreat and break through the realm?"

Fu Qingyang was unusual, he didn't even speak, but asked Wu Yan cautiously through the voice of Xian Nian, as if he was afraid of being heard by others.

His cautious attitude made Wu Yan quite amused and moved at the same time.

In fact, in this Heavenly Machine Tower, without Mo Tianji here, it is impossible for anyone to detect any movement in his cave.

"The teacher does have this plan, why are you asking this?"

Wu Yan originally wanted to say, I was just going to ask you to see where the Nine Dragons Holy City is suitable for retreat and impact realm. However, Wu Yan felt that Fu Qingyang came to find him, and I am afraid that it was probably related to this, so he did not say this sentence.

He wanted to see what Fu Qingyang would say when he came here. After all, there is still a big difference between him and the people of Kowloon Holy City who borrow a place from the people of Kowloon Holy City and them who themselves open their mouths to repay their favors and provide themselves with a place to retreat.

"I wonder if Master has been in retreat for a while?"

Hearing that Wu Yan really had this plan, Fu Qingyang suddenly showed surprise and envy, and then asked Wu Yan with some excitement.

"This ...... I haven't found a suitable place for the time being, but I'm planning to find it. ”

"Master, you don't have to go through so much trouble to find a place. Let's go to our Kowloon Holy City. Before, in the Great Sage Realm, the disciple managed to contact the second uncle, and he had already communicated with his old man. In order to thank you for your kindness to our Nine Dragons Holy City, our Fu family has unanimously decided to open the Medicine Venerable Realm for you, and please enter the retreat realm within it!"

Fu Qingyang raised some eyebrows and said to Wu Yan.

"What do you mean? Qingyang, can you make it clear? You are confused about being a teacher. ”

Wu Yan was slightly stunned, obviously he had never heard of any medicine venerable realm, and his face was full of suspicion.

"Look at me, I've forgotten all about this excitement. That's right, in our Kowloon Holy City, there is a small world left by our ancestors, and this small world is the Medicine Venerable Realm. It was originally the place where our ancestor of the Fu clan once preached the Tao of Medicine Venerable......"

Fu Qingyang immediately introduced to Wu Yan in detail the origin of the Medicine Venerable Realm and its magic.

Hearing this, Wu Yan was also a little unable to calm down.

Especially after learning that in the Medicine Venerable Realm, there are immeasurable miraculous effects on the comprehension of the Great Dao and the Heavenly Dao realm, and even some geniuses with good comprehension can even complete the transformation of the Great Dao to the Heavenly Dao in half a year, and achieve the benefits of the Heavenly Venerable Realm in one leap, Wu Yan suddenly realized that this Medicine Venerable Realm is the retreat place that he needs the most now!

Now, his accumulation has reached an extremely terrifying level, but there are still some insurmountable obstacles to the perception of the Great Dao and the Heavenly Dao.

"However, there is one thing I hope you will be mentally prepared for, Master. The opening of the Medicine Venerable Realm not only consumes the power of the origin very much, but every time it is opened, a part of the Heavenly Dao aura inside will be consumed. Therefore, the time to open for you this time should not be too long, Master. However, the second uncle and the father will try their best to fight for you, and there should be no problem in opening the three-month period. ”

Fu Qingyang said to Wu Yan with some apologies.

Wu Yan nodded, expressed understanding, and said, "Of course, the teacher can understand this. In this matter, has the predecessor of Jiulong Danzun really agreed to it personally?"

"Yes, the second uncle did promise it personally. If Master, you decide to go, the disciple will contact the Second Uncle again to determine the specific time for the opening of the Medicine Venerable Realm, what does Master think?"

Fu Qingyang said seriously.

"That's very good. Then it's not hypocritical to be a teacher, please contact Danzun's predecessors as soon as possible. As a teacher, I feel that I can't hold it anymore, and I need to retreat as soon as possible. Wu Yan smiled bitterly and said to Fu Qing.

"Okay, then the disciple will go and contact the second uncle. Master, arrange everything at hand as soon as possible. The disciple estimated that in less than two days, we should be able to set off. Second Uncle should send our Nine Dragons Holy Flame Chariot from the Nine Dragons Holy City to pick us up!" Fu Qingyang said with a smile.