Wu Tian opened the secret trick, swaggered into Yunzhou Mansion from the city gate, and went straight back to the inn, and the inn was still noisy at this time, and a team of soldiers surrounded the entire inn.

Wu Tian, who was invisible, pretended to come out of the latrine, and when he saw the soldiers in the courtyard, he pretended to be surprised.

"Stop! Who are you?!"

Immediately, a soldier dressed like a head spotted Wu Tian and stepped forward to stop him.

"I am a disciple of Huaqingmen, I came to Yunzhou Mansion to perform a mission, I settled here tonight, I just heard the noise outside, but it is inconvenient to come out of the toilet, dare to ask what happened?"

Wu Tian explained as he took out the Huaqing Sect disciple token.

"It turned out to be a master disciple of Huaqing Sect! I was rude just now! Lord Qianhu was assassinated tonight, and I was in this inn!"

The soldier who asked the question saw that Wu Tian took out the Huaqing Sect disciple token, and immediately said politely with a fist.

"Oh, Senno-sama was assassinated?!Did the murderer catch him?"

Wu Tian pretended to be surprised and said.

"The murderer was about to be caught, but he was rescued by the immortal cultivator!"

"Immortal cultivators, how can immortal cultivators participate in mundane things for no reason?"

"This ...... This is not clear!Please also ask the immortal master to go back to the house to rest, we still have to deal with some aftermath!"

"Okay. ”

Wu Tian responded, went back to the room, sat cross-legged on the bed, quietly thought about tonight's events for a while, then shook his head, pinched the magic in his hand, and began to meditate and cultivate.

......

Following

Wu Tian got up early, pushed open the door of the room, and saw Ban Qing leaning on the railing of the corridor.

"Hey...... Senior Brother Wu also slept deep enough last night, something big happened to us last night!

Chinohe was assassinated! It's in the front room!"

"Oh, I went to meditation last night, and I didn't notice that there was a murder in the inn!"

"Hey...... Mortal affairs, there is nothing to care about!Let's go, now go to the Li Mansion!"

Ban Qing just regarded the death of Qianhu as a talking point, and didn't care, and pulled Wu Tian out of the inn and headed towards the northern district.

"The best route from here to Li Mansion is to turn right from Tianheng Street, pass through the South District Market, then turn left into Yunyang Avenue, pass through the City Lord's Mansion, then turn right through three streets, turn left and go straight to the end, it is Li Mansion!"

Along the way, Ban Qing was like an artificial navigator, planning the best route, and Wu Tian was amazed to see it.

The streets in Yunzhou City are like a dense spider web, and it is not easy to plan the best route in this kind of spider web-like street.

If you have a slightly worse sense of direction, you won't get lost, but you'll take a lot of detours.

"Senior Brother Ban, have you been to the Li Mansion before?"

"No, it's just that I've been to Yunzhou Mansion twice before, and I'm quite familiar."

"Oh, I've only been to Yunzhou Mansion twice, and I can plan this nearest journey?

"It's just a small skill of carving insects! I read a book of 'Heavenly Machine Technique Strategy' before, and I just know a little bit about the way of magic!"

"And this kind of book?"

Wu Tian was a little surprised in his heart, according to what Ban Qing said, this 'Heavenly Machine Technique Number Strategy' was undoubtedly a mathematics textbook in his previous life! Over the past year or so, Wu Tian has relied on the advantage of having an enlightened physique, and has already read through all the books that the Immortal Treasure Hall has cultivated to be able to borrow, but he has never read this 'Heavenly Machine Technique Number Strategy'.

"Well, this kind of inaccessible little technique is researched by the so-called Dao Sect in the mortal world, and it doesn't help in any way for cultivation, it can only solve some trivial matters in mortal life! ”

"I see!

Then may I ask you, brother, what is the nearest distance to get from one place to another?"

"Of course I went straight away! This is the truth that children know!"

"Then I would like to ask my senior brother, how do you draw a very round circle?"

"It's round?...... Just take something of a fixed length, center it on a fixed position, and circle it! Senior Brother Wu, what's the matter? How can you ask some nonsensical questions?"

Ban Qing hurried along the road according to the best route he had planned, and looked at Wu Tian with a puzzled expression.

"If you draw two...... Or an infinite number of circles, is there any relationship between them?"

Wu Tian ignored Ban Qing's doubts, but guided step by step, he wanted to know what level the number of techniques in this world had reached.

"What is the relationship between the infinite circles?......

It seems to have been mentioned in the 'Heavenly Skill Strategy' that there is a fixed relationship between the circumference and diameter of a circle.

If memory serves, the circumference of the circle is constant at three times the diameter of the circle and more than one and four ......"

Although Ban Qing was puzzled by Wu Tian's question, he lowered his head and thought for a moment, and still answered Wu Tian's question.

This world has mastered pi! The attainment of mathematical mathematics should not be more than that recorded in Ban Qing's 'Heavenly Skill Mathematical Strategy'!

Wu Tian was pleasantly surprised in his heart, he didn't expect that in addition to cultivating immortals, science in this world was already developing!

"What else does the 'Heavenly Skill Strategy' say? I'm curious...... Can you explain a thing or two to me?"

"What's so curious, oh~ This is the 'Heavenly Machine Technique', it's just a mortal trick, it's not surprising, if you like it, I'll give it to you!"

Ban Qing took out a somewhat yellowed book, and there were a few vigorous characters written on the book, 'Heavenly Machine Technique'.

"Then thank you, brother!"

Wu Tian happily took the book, and at this time an idea sprouted in his heart.

Cultivating immortals and science, who will be stronger?!

Wu Tian was a little excited in his heart, and when this mission was completed, he would go back and study this 'Heavenly Machine Technique Strategy' to see how far the mathematics of this world had developed and whether it could reach the height of supporting his ideas.

And, of course, there is physics...... Chemistry......

chatting all the way, with the strength of the feet of the two, within an hour, they faintly saw a tall mansion in the distance.

Of course, this is largely due to Ban Qing's 'navigation', which maps out the best route in the cobweb-like streets.

"It's the Li Mansion in front!

Ban Qing pointed to a tall mansion not far away, and exclaimed with some envy.

Wu Tian followed Ban Qing's point, a high gate tower about a zhang high tower, a large gold-inlaid plaque hung on the lintel, the word 'Li Mansion' was written on it, two one-person high town house stones stood on both sides, two rows of ten-person teams stood neatly on both sides of the gate.

And the Li Mansion occupies an even more vast area, and it seems to have a fight with the City Lord's Mansion passing through the city!

Every place that people see reveals that this is a powerful family, which is not comparable to the 'Wu Mansion' in Ishihara County.