Without Alona, ​​I can only use the airdrop system.

However, after entering the factory, there was still a closed door in the room inside.

"There's a door here?!" Xiao Tao exclaimed in surprise. "But how are we supposed to get in?"

"..." Little Green looked worried. "Does this mean our exploration is coming to an end today?"

"It's alright, just wait patiently." The teacher, who had seen the plot before, wasn't in a hurry at all. "Maybe there will be an unexpected bonus?"

"Confirmed approach."

"Huh? There's still a sound?!"

Xiao Tao was stunned for a moment, and Xiao Lü next to her was also a little surprised.

"The identity of the person in question has been confirmed. Cai Yutao is not qualified."

"Huh?! How do you know my name?!"

"The subject's identity has been confirmed, Sai Yulu, he is not eligible."

"Mine too... What happened?" Little Green looked at the teacher. "Teacher, do you know?"

"To be honest, I don't know either," the teacher explained. "Perhaps this factory has its own management system?"

"Target confirmed, teacher... qualifications confirmed, access granted."

"Huh?!" Xiaotao exclaimed in surprise, "Why did the teacher pass the qualification?!"

"It seems the teacher was right after all," Xiao Lü exclaimed. "Perhaps this is an unexpected bonus!"

"Taeba Momo and Taeba Midori have been recognized as the teacher's 'students'. As 'students' in the same profession, they have been granted the qualifications. This recognition is complete."

"The main gate is now open."

A square door? The teacher's expression turned serious.

The original plot involved opening the door below and then meeting Alice.

However, something seems amiss here. Could it be that...?

The worst-case scenario is that Alice is taken away by the reincarnators beforehand and trained to be their own wife or weapon.

[Author's note: This work was sent by the author on August 18, 2022 (see Chapter 1). At that time, the second chapter of the Japanese version of Millennium had not yet been released, so the author did not know that the Key would exist in Alice's body, nor did he know the name of the student council president, Rion Tsukigami.]

If that's the case, it will greatly affect the trajectory of the world line!

When Terra Armed Forces issue system missions, teachers are never reliable; at this time, you can only rely on yourself.

At that moment, the door in front of the three of them opened.

"Triggering an emergency mission:"

Stop Song Si, a Level 3 Reincarnator, from taking Alice away.

Rewards: Daily use of combat mode increased by 1, and a new wartime weapon switching function was added.

Teachers, please note that switching weapons will also consume a daily usage limit.

The sudden appearance of the task surprised the teacher.

Fortunately, the mission was only to prevent the reincarnators from taking Alice away, not to take her back.

This indicates that Alice is still lying in the chair and has not been taken away.

At least the situation won't happen like when facing Izuna at the Sakura Festival.

But how am I supposed to get down there?

By this time, the trio had already entered through the main entrance and walked a short distance.

Unbeknownst to them, a medium-sized mechanical arm suddenly appeared behind the three of them and grabbed the teacher!

"Ah?"

Looking at the mechanical arm that was gripping his waist tightly, the teacher had a bad feeling.

The next moment, the teacher's entire body was pulled back by the robotic arm.

"Huh? Teacher!?"

Tao and Lü also noticed that the teacher had been taken away.

Immediately afterwards, the arm guided the teacher back to the position where they had entered through the gate.

"No way..." the teacher said, embarrassed.

The ground at the main entrance suddenly opened, and then the robotic arm released, sending the teacher directly into the door on the ground!

"teacher--!"

Xiao Tao and Xiao Lü rushed over, but the main gate closed immediately.

"Sister!!" Little Green cried out in panic, "What will we do without our teacher!?"

"..." Xiao Tao closed her eyes to calm herself down.

"Sister?!" Little Green tugged at Little Peach's sleeve anxiously.

"We just need to find the stairs or elevator on the next floor." Xiaotao's gaze became more serious than ever before. "Let's put the Bible aside for now and find the teacher first!"

"Ok!"

At the same time, the teacher got up from the ground and dusted himself off.

"What exactly is going on?" the teacher asked, somewhat bewildered.

Compared to the original story's plot development, it's clearly beyond expectations.

But don't think about it too much, just hurry up and get out of the corridor according to the position of the light source in front!

The moment the teacher rushed out, he noticed a naked girl with dark blue hair sitting in a chair, fast asleep with her eyes closed.

She was Alice, the teacher was looking for.

"Thankfully... she wasn't taken away."

The teacher couldn't help but feel secretly relieved.

"Oh? Teacher?"

The familiar voice made the teacher's pupils shrink slightly, and he looked toward the source of the sound.

There stood a strange humanoid figure in a black suit.

"Long time no see, teacher."

"Yes, Black Clothes, long time no see."

At the same time, the teacher noticed a light yellow robot next to the person in black.

"Oh? So this is the teacher?" The light yellow robot looked at the teacher with interest. "Why are you alone? Where are your two lovely students?"

"......"

"Hey, why aren't you saying anything?" The light yellow robot approached the teacher. "Are you mute?"

“Mr. Song Si, I advise you not to get too close to him,” the man in black warned. “This teacher is not the one you have in mind.”

“It’s alright, Black Clothes,” Song Si laughed. “With my strength in Givotos, as long as it’s not an enemy like the Cross God, I can handle even beings like Hina and Hoshino.”

"..." The man in black then fell silent.

It seems this fellow named Song Si is even more arrogant than Mr. Ji.

The teacher couldn't help but think to himself, "This arrogant guy probably has some abilities he's proud of."

"Mr. Song Si, Black Clothes, what is the purpose of your visit here?" The teacher then looked at Alice, "Could it be that your purpose is also this young girl?"

"Bingo!" Song Si couldn't help but applaud. "My goal is Alice."

"Alice?" the teacher feigned surprise. "Could that be her name?!"

The man in black looked at Song Si with great interest, but did not offer any further explanation.

"Ah, I saw her code name was AL-1S, it was too hard to remember, so I just picked that name!" Song Si realized his mistake and immediately defended himself.

"In short, I'm taking Alice with me. You don't mind, do you?" Song Si's voice was full of threat.

"Heh, if you want to take her away, you'll have to get past me first." The teacher's gaze turned serious.

"It seems the negotiations have broken down." Song Si shook his head, feigning helplessness. "Then we'll have to fight to the death."

"I won't interfere with you two." The man in black retreated to a safe position to watch the show. "Just make sure the AL-1S isn't affected."

"Hey, Black Suit, you're not helping me?!" Song Si was extremely surprised. "Isn't the bargaining chip I gave you before enough?!"

"Kukuku..." The man in black still gave an awkward but polite chuckle. "I'll help whoever wins."

"Hmph, Black Clothes, you'll soon see my true strength." A finely crafted samurai longsword appeared in Song Si's hand, gleaming with a golden light. "Then, Xia Lai's teacher, just wait to be chopped into eight pieces!"

After saying that, Song Si assumed a sword-drawing stance, and a large amount of lightning flashed around him!

"Thunder Breathing - First Form - Thunderclap Flash!!"