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

An alternate dimension created by the doctor.

The teacher and the doctor are engaged in intense combat training.

If an unsuspecting passerby were to witness this, they would likely think it was some kind of life-or-death duel.

"boom--!"

A sudden burst of intense light was followed by a violent explosion, and the teacher and the doctor each retreated a distance.

The doctor wielded a black Excalibur, while the teacher carried a gold-edged longsword.

After that, the weapons in their hands simultaneously turned into light and disappeared.

"Hmm... Your progress is greater than I expected." The doctor's voice was full of satisfaction. "You are now able to maximize the power of the current Terran weaponry."

"Hehe, it's all thanks to my older brother's excellent teaching." The teacher scratched his head sheepishly. "If it weren't for my older brother's help, I really wouldn't have reached my current level."

"Hina and the others are almost done with their training. Let's go check on them."

As usual, the Doctor opened a purplish-black portal.

After the two went inside, they arrived at Hina and the others' training ground.

Iori and the rest of the disciplinary committee members collapsed on the ground, just as exhausted as before, but there were four more Demon Pillar remains in front of them than before.

That means they can handle 6 Demon Pillars.

"Yes, you've made great progress." The doctor nodded, waved his hand, and a burst of light with restorative power flashed, clearing away all of Iori and the others' injuries and fatigue.

"Thank you, Doctor!"

Iori and the members of the Disciplinary Committee respectfully thanked the doctor.

"Small things."

After giving them some instructions, the doctor sent them back to the disciplinary committee.

After that, the teacher followed the professor to the training grounds in Hina.

At this time, Hina was still fighting the remaining Demon Pillar.

Hina's appearance also changed; half of her body was covered in purple, and even her eyes revealed dancing purple flames, with a trace of purple lightning visible around her.

"Come on, Hina!" The Demon Pillar's voice was filled with excitement. "Defeat me in one fell swoop!"

After saying that, the eyeballs on the demon god pillar burst out with amazing lightning and flames, which then overlapped and formed a terrifying energy!

"Excuse me, Mr. Baal!"

Hina raised the machine gun, and instantly a massive purple lightning bolt covered the machine gun, quickly forming a huge purple hammer!

"Incineration Style: Baal!"

"Drink——!"

Upon contact, a laser beam and a hammer unleashed an astonishing burst of energy, forcing even the teacher to use the Snake Slaughter Box's barrier to block the energy impact.

"Huh? I never expected Hina to have reached this level?!" The teacher couldn't believe his eyes.

“It seems Baal really likes this child,” the doctor said with a smile. “Perhaps it’s because he can find a similar divinity in Hina.”

"Similar divinity?" the teacher asked, puzzled.

“That’s right,” the doctor explained. “And Hina’s current appearance is something that Bali and I taught her.”

“Kiwatos, like Type-Moon, also has mysteries. Baal has also privately discussed with me the differences between the mysteries of these two worlds.”

"So where is the difference?" the teacher asked curiously.

"The mystery of Type-Moon, this mystery is exactly what it sounds like," the doctor explained. "In short, it means everything that is not specifically known to people can be called mystery. The embodiment of this mystery is the Five Laws, which I will not go into detail about."

"The mystery of Kiwatos is more like the 'divinity' of the students themselves. Once the 'divinity' is manifested, it can have a certain influence on Kiwatos. In other words, it can distort the reality of Kiwatos."

"Could it be understood this way?" the teacher said, "that the mystery of Type-Moon is something that has always existed in the Type-Moon world, while the mystery of Giwatos is actually the essence of the student?"

"Yes." The professor nodded. "And Hina's current appearance is the result of bringing out the mystery within herself."

“Originally, this kind of mystery was difficult to evoke,” the doctor said. “However, my research with Bali has revealed that as long as an excessive amount of negative emotions is implanted in students, the mystery can be easily evoked.”

“But only a portion can be activated. If the mystery is fully activated, the student will only be dominated by their own ‘divinity’ and become a puppet of ‘divinity’,” the doctor said. “Therefore, the theoretically best state is to activate half of the student’s mystery, so as to maximize the use of the student’s own mysterious power.”

"However, at present, only Hina can trigger half of the mystery. Iori can trigger up to 25%, Chinatsu and Ako 15%, and the other members of the Disciplinary Committee who can trigger mystery account for 10% of the total number, with the level of mystery triggered ranging from 5% to 10%."

"Furthermore, the duration of the mystery should not be too long, otherwise the mystery may backfire on the students."

"I see." The teacher nodded solemnly after hearing this.

At this moment, the clash of energy between the two sides came to a conclusion, with Hina's purple hammer instantly obliterating Baal.

After the battle, the purple stain on half of Hina's body quickly faded.

She looked up at the starry sky in the alternate dimension, panting, and smiled with a sense of accomplishment.

"Hmm... Hina has made great progress too. She can actually handle seven Demon God Pillars at the same time." The professor's tone was very satisfied. "And these seven Demon God Pillars are all quite powerful. It seems that you have mastered what we taught you very quickly."

"It's nothing to help you in future battles, teacher." Hina tried to move, but fatigue suddenly struck, and she lost her balance and was about to fall, but her teacher quickly caught her.

"Thank you." Hina naturally took the teacher's arm and leaned against the teacher's chest, her expression radiant with happiness.

The doctor's healing green light also emanated from around Hina's body.

"You've done a great job, Hina." The teacher gently stroked Hina's long hair, her gaze full of affection.

"Of course." Hina was very frank now. "As long as you're here, I'll have unlimited power to unleash."

After saying that, Hina, who had recovered, pulled away from her teacher's embrace.

"Alright, alright, aren't you going to visit relatives for the New Year tonight?" The professor looked at the professor and Hina. "Go back and prepare properly."

After the professor finished speaking, crimson portals appeared next to the teacher and Hina respectively.

"See you later, teacher."

After Hina left, just as the teacher was about to leave, the professor called him back.

"Teacher, I have something else to say to you."

"Ok?"

The teacher turned around in confusion.

"You should spend the Spring Festival with your students. I won't be training you," the professor said. "Besides, I already have a feeling about this."

"Brother...could it be that you...?"

"Yes, that's what you think, but the timing is still uncertain." The hooded man nodded, and the teacher could feel the professor's anticipation through the hood.

Is that day finally coming?

The teacher was somewhat reluctant to part with them.

"Of course, I will arrange a separate test for you on one of these days," the professor said to the teacher. "I will use more than 50% of my strength to conduct a special training session with you."

Fighting yourself with only half your strength?!

The teacher stared in astonishment, her mouth agape.

Was the doctor's previous training just a waste of time?!

"Alright, now it's your time to enjoy yourself." The doctor interrupted the previous topic. "As for the handover of the remaining work, I'll write a document for you tonight. You can take a look at it when you have time."

"Thank you, brother!"

"Sigh, you really can't change this way of addressing me..." The doctor's tone was very helpless. "Alright, alright, go on, I want to stay here in peace and quiet."

"Ok!"

After the teacher left, the professor looked at the starry sky around him, seemingly lost in thought.