It is June on earth, and the red sun is scorching.

On the island of Miyagi, the plum mountain is located west, but the cold plum blossoms stand proudly in the wind.

Meishan is close to the sea, and the cliff is not high. It is close to the foot of the mountain on the sea surface. There is a platform, which is only about a meter away from the water surface.

A vast bamboo house, green bamboo house, and blooming plum blossoms are set up on the platform, and there is a boundless blue sea as a background. Living here is tantamount to living in pictures.

In front of the bamboo house, there is a flat ground, which is not only extremely flat, but also black.

An old man with rough clothes and hair was squatting on the flat black ground, fiddling with the plan.

His calculations include long and segments, round and square, and seem to be different in shapes, which represent different numbers and symbols.

At first, the old man placed his position very fast, but later on, he became slower and slower.

The huge calculation plan almost covers the entire three-meter-square black land.

Finally, the old man held a white chess piece in his hand and did not move for a long time.

This time, it took half an hour to stop. The old man's eyes were staring at the black ground, and his eyes went from converging to empty.

It seems like a spirit wandering outside the sky and the soul is out of the body.

Suddenly, in the calculation box outside the black ground, a white chess jumped up in the air and placed it accurately on the black ground.

The old man was frightened and woke up. He looked at the sacrificial board again. Suddenly, he slapped his thighs, and he was so excited that he was like a child, jumping and jumping, and shouting "God's will!"

Then, the old man woke up and realized that all this was not God's will, but someone came. When he turned around, he saw a young man with a big beard in a blue shirt standing in the distance, looking at him with a smile.

The face of the bearded young man is extremely strange and has different temperaments. He has never seen it before.

"I don't know if you are from the Holy Clan or the Taiqing Sect. Your calculating talent is amazing."

The old man clasped his fists.

The bearded young man smiled and said, "Senior, but even the younger generation can't recognize him?"

Speaking, Xu Yi changed his face and became Wang Qianqiu.

Over the past twenty years, his cultivation has improved greatly and his temperament has changed drastically. Even now, he has become Wang Qianqiu, the old man has been stunned for a long time and has not spoken out.

Suddenly, a wine jar flew towards the old man. The old man caught it and took it, then took a picture of the open cover. He smelled the fragrance of the wine and changed his face. He said in a silence, "I knew, I knew... You can't die for this disaster, you will never die..."

Xu Yi had already sacrificed the Realm Barrier Pearl. Although the old man was out of control, he was unexpectedly noticed by outsiders.

This old man is naturally Elder Bai. The wine jar that Xu Yi gave before was the fine wine that he offered to flatter when he first met Elder Bai.

Now his temperament has changed drastically. Although his appearance is Wang Qianqiu, Elder Bai is cautious by nature and would not trust him easily.

After seeing this jar of wine, Xu Yi's identity was naturally confirmed.

Xu Yi grabbed Elder Bai's hand trembling violently, and then he noticed that Elder Bai had grown a lot older.

In the past, in order to help Elder Bai recover his vitality, he used a large number of treasures such as the Golden Soul Fruit.

However, twenty years have passed, and Elder Bai is so old that people dare not take a closer look.

Elder Bai noticed the change in Xu Yi's expression and waved his hand, "The world changes drastically, and my Donghua Immortal Sect can't be at peace. The old man's cultivation is gone, and he can't contribute his efforts to the Immortal Sect, but he can still show wisdom. It's hard to get twenty, and finally, I've saved my Donghua Immortal Sect's majesty, it's worth it!"

Elder Bai said it in a vague way, but Xu Yi understood it.

Over the past twenty years, Elder Bai may have contributed a lot of wonderful skills to the Donghua Immortal Sect.

At least those three, five or seven swords, Xu Yi met the envoy of the Zifu Mansion of Donghua Immortal Sect.

This technique was not taught by Elder Bai, who else could it be?

"By the way, don't just go to reminisce about the past, help the old man solve this problem first. I'm old and really lack energy. It's almost a month since I'm still not thoroughly understanding this high-level factor."

Elder Bai grabbed Xu Yi and pulled him to the dark ground.

Xu Yi knew his temperament. If he didn't solve this problem, the old man would not calm down and listen to him.

Just now, when Elder Bai was fiddling with the plan, Xu Yi had already read all the questions and felt confident.

But when he saw that he had taken the plan, he finished fiddling.

Elder Bai stared at the calculation sheet on the black ground for a long time, and suddenly, he took out a video bead and photocopyed all the calculation sheets on the ground.

"I haven't seen you for twenty years. Your math is so powerful that you have already seen the way of heaven. It's very good, really good."

Elder Bai praised repeatedly, both relieved and excited.

Fortunately, Xu Yi did not forget his words and never lost the mathematical study.

What was exciting was that Xu Yi's current mathematical skills were so high that he could not look up to him. With this guy here, his future research would be smooth sailing.

Xu Yi pulled Elder Bai and sat under the old tree in front of the bamboo house, setting out two wine jars and a pile of cooked meat. "Talk about numbers and talk about the truth, we have time, senior, do you know why my cave was destroyed? Where did my commander go?"

Xu Yi returned to Donghua Immortal Gate and did not find this place directly.

The first thing he returned to was his cave. When he left, he arranged a ban and left Yan Zi with enough cultivation resources and daily necessities.

He believed that even if he had left for twenty years, Yan Zi would definitely wait for him in the cave.

But when he really thought he sneaked back to the island and released his divine thoughts, there was no shadow of Yan Zi. Even the cave was razed to the ground. There were no traces of people on the island, but there were many spiritual beasts.

It seems that his cave has been converted into a beast circle and a ranch.

Later, he went to the martial arts building again, but did not find Elder Bai's traces. After several twists and turns, he found Elder Bai here.

Elder Bai picked up the wine jar and drank it all over the years, "The old man has been busy studying martial arts and several things, but he doesn't know clearly."

"Now, the martial arts building has been replaced, and the old man is basically waiting to kick his legs and close his eyes. As for your commander, I have heard of it. The head teacher attaches great importance to it and has taught it himself. I don't know what happened later."

Xu Yi secretly praised Zhu for keeping his promise.

At the beginning, he entered the East Sea Monster Realm, preparing to find the land of fire spirits and condense the seeds of Tianyuan.

Master Zhu once pretended to be a fortune teller and intercepted him, but he saw it through.

After some exchanges, Master Zhu promised that as long as Xu Yi lived up to the Donghua Immortal Sect, he would do his best to protect it and promised to take care of Yan Zi.

Xu Yi did not expect that Zhu Chengshe personally taught Yan Zi.

This favor is a big debt.

After receiving the news from Yan Zi, Xu Yi felt relieved.

He grabbed a deer leg, chewed it, and said, "Can it be that my cave is not there, and the sect took it back and changed it to a ranch?"

Elder Bai's eyes flashed, but he did not answer.
Chapter completed!