I traveled through Genshin Impact, and there was a chat group.

Of course, it's not just for sweeping.

This robot combines functions such as sweeping, cooking, providing Wi-Fi, and blocking external signals. It can even locate hidden pinhole cameras in people's homes.

As for the materials, I just took them from the chat group's inventory. I had previously smuggled a lot of things from the Black Tower Space Station.

They also picked up a small flying robot.

Just modify this thing a bit and it'll be fine.

There wasn't enough time, so this is the only small thing I could make.

As long as it works, that's fine; a PhD doesn't ask for too much.

The doctor stayed there for an entire day.

Although it only requires some modifications, the code is still somewhat different.

Taking advantage of this opportunity, the professor also learned the programming methods recorded in the gear.

One is a fourteen-line algebraic expression, and the other is a nine-character algorithm.

He learned everything in that one day.

The fourteen-line algebra was a bit difficult, but it wasn't a big deal for a PhD student, and he mastered it in no time.

I'll incorporate these two algorithms into Originium when I get back.

Watching the robots flying around in Lu Mingfei's room, the Doctor ate a small cake and nodded in satisfaction.

nailed it.

Suddenly, a knocking sound rang out on the door.

Lu Mingfei glanced at the doctor first, then quickly walked to the window. He stood by the window and looked out through the gaps in the ivy.

A sprightly old man with white hair stood at the door, carrying a gift box and smiling broadly.

The old man was wearing a black suit and leather shoes, with a bright red rose pinned to his chest.

It was as solemn as attending a funeral.

He seemed to notice Lu Mingfei's gaze and waved towards the window.

"hello."

"Hello."

Lu Mingfei casually replied, then tilted his head back and began brainstorming.

Who is this foreigner?

The doctor waved his hand, and the little robot quickly hid.

After the little robot hid itself, the doctor walked to the door, opened it, and looked at the old man in confusion.

Hello, may I ask who you are...?

“Hello, I am Hilbert Jean Angers, the principal of Kassel College. You can call me Angers.”

Angers extended his hand to the doctor, who raised his hand to grasp it, and the two parted after a brief touch.

"Just call me Doctor."

"Would you like to come in and have a seat?"

The doctor stepped aside, tilting his head slightly inward.

"It would be my great honor."

Angers didn't hold back either.

He's over 130, why is he being so polite with young people?

Lu Mingfei immediately poured tea.

"This must be Lu Mingfei. He truly is an outstanding person, a man of exceptional talent!"

Angers came up and showered Lu Mingfei with praise.

"You recognize me!"

Lu Mingfei was flattered.

"Of course! Your great-grandfather Lu Shanyan and I were comrades-in-arms!"

Angers used a seniority-based attack, which greatly alarmed Lu Mingfei!

"Great Ancestor? But you look very young!"

Although Lu Mingfei didn't understand what kind of person this was, he quickly dealt with him.

"Really? I'm over 130!"

Angers chatted happily with Lu Mingfei, appearing to be like a grandfather and grandson.

The doctor sat on the sofa, carefully examining Angers.

That old guy is really interesting.

He looks quite gentle, but there's a fire burning in this old man's eyes.

Doctor: Sivir, what's Angers' approach?

Sivir: Angers? A showy old man.

Sivir: He went to see you?

PhD: Yes.

Sivir: This guy is an Avenger, so we don't need to worry about him for now. For Angers, Lu Mingfei is a useful tool. Before killing all the Dragon Kings, Angers will not be on the opposite side of Lu Mingfei.

Sivir: Unless Lu Mingfei turns into a little dragon on the spot.

Do you have a grudge against dragons?

The doctor suddenly realized.

Not surprising then.

Chapter 26 Keep your mouth shut!

Angers held Lu Mingfei in his arms, and Lu Mingfei felt somewhat at a loss.

Although Angers is of a very high generation, his affability makes up for it.

Therefore, what embarrassed Lu Mingfei was not Angers' age or seniority.

Rather, it was because of the light curtain that Angers could not see.

Sivir was spouting nonsense in the group chat, acting as if she wanted to expose Angers completely!

He is constructing the history of Angers.

Through Sivir, Lu Mingfei has learned quite a bit about Angers.

Sivir: Angers, that kid, was quite a troublemaker when he was young.

Sivir: Just a playboy.

Sylvie: After he entered Cambridge, his true nature was revealed. He spent all his time either buying designer clothes or dating young girls.

Sivir: As a result, she had no money left for food and had to go to her senior, Menek, for meals.

Sivir: Menek is also a very practical person; he always manages to cook Angers' food.

Sylvie: If I were Meneque, I would make Angers taste what it's like to go hungry!

Lu Mingfei: Please stop sending it, I'm being held by Angers!

Lu Mingfei pressed his lips tightly together.

Stop talking so much, hold it in!

You absolutely mustn't laugh at this moment!!

This is really not what Lu Mingfei wanted to see!

Sivir absolutely has to release it!

Lu Mingfei didn't know whether it was true or false, but he felt that Sivir had fabricated quite a lot of history.

But this history is so interesting.

If he couldn't help but laugh out loud, and Angers found out he knew about his embarrassing past, he'd probably be torn to shreds by Angers, right?

Tremendous stress!

Compared to Lu Mingfei, the doctor standing to the side was much calmer.

This is nothing.

It's just constructing history.

Angers noticed Lu Mingfei's embarrassment but didn't pay much attention to it. After all, young people are always a bit reserved when facing elders of a higher generation.

Can understand.

He pulled a bank card out of his pocket.

"Mingfei, this is for you."

"Don't rush to refuse, this is actually your mother, Jovie, giving you living expenses."

Lu Mingfei paused, his raised hand still.

Angers grabbed Lu Mingfei's hand and placed the bank card in it. Then he took out a letter.

There is also a photo.

The photo only shows Qiao Weini, wearing a thick down jacket, smiling, and making a peace sign at the camera.

“That girl, Qiao Weini… has been very busy lately and hasn’t had time to come back. I happened to be here on some business, so she asked me to bring you a letter.”

Angers handed the letter and the photo to Lu Mingfei.

The doctor stood next to Lu Mingfei and watched as Lu Mingfei unfolded the letter in his hand.