A young man from another world returned to his hometown.

Chapter 70 The University Professor Who Speaks Extremely Harsh Words

With a soft thud, the secret base and bicycle model that the little ones had painstakingly built with red bricks collapsed into the sand like dominoes.

"..."

Nia opened her mouth wide, while her followers cheered.

"It's...it really collapsed..."

"Is this woman... a goddess...?"

Mu Jiuzhang looked down at the group of dusty, dirty children in front of him.

"Architecture requires not brute force, but an understanding of mechanics and geometry."

Nia's shocked expression slowly turned into indignation. She was a noble dragon! How could she be lectured like this by a human without magic?!

"snort!"

Nia puffed out her cheeks and charged at Mu Jiuzhang with bared teeth and claws.

"I don't care about any force or anything! As long as I'm strong, that's all that matters!"

She waved her little fists, but Mu Jiuzhang simply turned slightly to the side, clearing Nia's path, and then tapped Nia's knee with her umbrella.

"I've lost my balance."

Mu Jiuzhang said calmly.

"Thump!"

Nia stumbled, her short legs gave way, and she fell to the ground with a thud.

"Aww!"

Nia got up angrily.

"Again!"

This time she was smarter; instead of charging head-on, she circled around to the side to launch a sneak attack, and Mu Jiuzhang didn't even turn his head.

"Your shadow betrays your position."

She gently flicked the umbrella, and the tip of the umbrella precisely touched Nia's knee.

"Thump!"

Nia fell again.

"Hmm!"

Nia gritted her teeth and got up for the third time. This time, she took a deep breath and was serious. A red light began to flash in her throat.

"Lady Nia!"

Miki exclaimed, but just as Nia opened her mouth...

"Smack."

A large hand descended from the sky and precisely pinched the soft flesh on the back of Nia's neck.

"Gurgle...?!"

Nia's body stiffened instantly, the magic power accumulating in her throat was forcibly interrupted, and the spark that was about to burst out turned into a loud burp.

"belch!"

Nia was completely stunned. She turned her head and looked at the familiar figure behind her.

"Dad...?"

Lin Yan carried Nia expressionlessly, while holding Miki's hand, who also looked guilty, in his other hand.

"You two, explain to me what you were trying to do just now?"

"I...I..."

Nia covered her eyes with her small hands. The dragon cub was like a kitten being held captive, terrified.

Because of her father's appearance, she felt an absolute crushing influence from the intelligence level of this human woman from Earth.

"Waaah..."

Lin Yan searched the entire village for these two unfortunate children and finally found them here.

"Excuse me, teacher, I'll take care of these two unruly kids..."

The sound abruptly stopped, and Lin Yan stared at the woman in front of him, his eyes almost popping out of their sockets.

"Mu...Mu Jiuzhang?!"

Lin Yan's voice changed tone.

"What are you doing here?!"

Mu Jiuzhang sized up the man in slippers in front of him and gave him a cold smile.

"Oh dear."

Mu Jiuzhang pushed up his glasses.

"Who is that ambitious investment genius in a small town that my teacher was talking about?"

She pointed to the rough steel structures and framed buildings along the way from the town into the village.

"Oh, it's you, Lin Yan. Look at this mess of village and town planning..."

Her voice clearly betrayed her disdain.

"As expected, only someone with your chaotic logic could create such an aesthetically pleasing environment."

"!!!"

Lin Yan felt his blood pressure spike instantly. This teacher had always been incredibly rude to him when they were students. Lin Yan opened his mouth but found he couldn't come up with a complete rebuttal. Countless memories of the torment he experienced during his university years flashed through his mind.

That was a university lab a few years ago. Lin Yan was a sophomore helping out at the time, doing experiments with his senior. They couldn't figure out a set of core data no matter what they tried, and the young junior lab supervisor didn't know anything about it either. He looked expectantly at his senior.

"Why... why is this parameter always being calculated incorrectly..."

The eldest brother, clutching his hair, frantically tried to debug the computer, but still couldn't get the correct answer.

"I'm really not good at this math problem, so how about...?"

As the top dog in the entire lab, the senior student gritted his teeth.

"Should we get some outside help?"

"foreign aid?"

The young director was taken aback for a moment.

"You mean...that doctor?"

"Um."

The eldest brother's expression suggested he had made a difficult decision.

……

The laboratory door was pushed open, and a young woman walked in. She was none other than Mu Jiuzhang, a legendary figure in the mathematics circle who was famous at the time. She was a sports major who later participated in physics competitions, pursued postgraduate studies, and then switched to mathematics. At that time, she happened to be teaching at Lin Yan School.

"Where's the data?"

Mu Jiuzhang didn't even bother to say hello, and went straight to asking.

"Here...here..."

The eldest brother trembled as he handed over the draft paper, which Mu Jiuzhang glanced at.

"..."

Without much thought, he picked up the computer and typed out a series of formulas.

"The conditions you set are incorrect."

Mu Jiuzhang spoke as he typed.

"This condition should not be directly applied using the classical formula. Also, here, you forgot to consider the effect of the diffusion coefficient."

After she finished speaking, she stopped, turned around, and scanned the entire room with a look that suggested she was looking at someone with intellectual disabilities.

"I suggest you transfer to an agricultural college to farm as soon as possible, instead of wasting the country's computing power in the laboratory."

That day, several people in the lab trembled with fear, not daring to argue back even when criticized.

……

Lin Yan looked at the woman in front of him and mentally ranted.

I actually went to farm, but why did I run into you while farming?

Mu Jiuzhang clicked her tongue as she looked at Lin Yan carrying Niya, who was full of resentment.

"Young man, it's one thing to be academically incompetent, but to have such a lack of self-control in your lifestyle?"

She pointed at Nia.

"This kid looks so grown up, and you were already messing around in your freshman year of college?"

"!!?"

Lin Yan almost spat out a mouthful of blood.

"No! Let me explain..."

However, Nia refused to stand for it. As a dragon, she had never suffered such humiliation! Although she had been rendered speechless by the human's aura just now, with her father backing her up, her courage returned.

"You bad person!"

Nia puffed out her cheeks.

"I wasn't messing around... mmm!"

Lin Yan reacted quickly and covered Nia's mouth.

"..."

Mu Jiuzhang clearly didn't believe it, but she was too lazy to pursue the matter. She turned around and prepared to leave.

"Forget it, I'm here to help teachers plan the construction of schools in the township. I have no interest in your private life."

"She's not an illegitimate child!!"

Lin Yan screamed in despair.

Mu Jiuzhang waved as he walked toward the village.

"Hey kids, come over here and show me around your village. I can teach you how to build a real, pedal-powered bicycle out of red bricks!"

……

The two Lin brothers from outside the village were still waiting in the building, wondering why Old Master Wei's disciple hadn't arrived yet.