"Sensei My sister is still alive?!" -Kaede
Kaede grabbed Ye Han's collar sa she shakes him, Ye Han was getting dizzy so he had to raise his hand to stop Kaede. He bend his neck left and right to make him feel comfortable before saying
"If I remember that day, I was going home . But the building nearby exploded so I drove closer just like a curious mouse."
Ye Han describe the scene as a licensed doctor that came to help, Kaede and Korosensei were a bit lost as they didn't think that their love one was still alive at that time and left in haste. While he was describing the scene, Ye Han took a syringe from his pocket and stab Korosenesi which made Korosensei scream and freak out. Ye Han scolded him as he smacks him in the head
"Stop screaming, its just a supressing agent that should extend the life sentence."
Korosensei with blushes held his face with his tentacles as he muttered "Tehe~". Nagisa and the gang cheered but then they remembered that they are still in the barrier. Ye Han noticed it so he look at Karasuma and Irina and said
"Teacher Karasuma would you please call your superior, I would like to have a word with him."
Karasuma was a bit clueless for a second, but then remembered his speial status which gave him a warning from a higher rank so Karasuma called his superior officer and gave Ye Han the phone to which made Ye Han whisper some words. He then turned off the phone and threw the phone back to Karasuma as he said
"Lets go in the school, its a bit cold outside. It will take an hour before they make a decision."
Ye Han lead the way as the students were dumbfounded on how fast this desperate situation turned into, they still followed as they waited for the change. Ye Han ordered Korosensei to be his assistant in cooking to make some snacks and beverage that is suited for the night, Korosensei smiled happily as he made every procedure with careful precision. They made Ice Tea, Coke, Sprite for drinks then cookies, nachos with that special BBQ Cheese sauce and etc. Ye Han began to gossip with the students such as how did Nagisa and Kaede get together as Korosensei would always be his pen pal when he has leisure time in the cafe.
The students who have relationship with each other blushes as steam came out, Irina even happily said "I want to marry Karasuma!" Which made some student disdain while the other motivated her to continue her pursue. Karasuma only gave a regular expression but Ye Han could see a invisible hint of blush and his heart beating faster. Ye Han thought for a while and gave Irina a secret signal that would only be understood by her, he plan to give her a bracelet which would make Karasuma look at her like she is the most precious treasure he wanted to acquire which means in the future he would dote her and gave her comfort such as gentle sex and etc.
After an hour of gossip, they look at the window and saw the barrier and the sattelite in the atmosphere turned off and then there were a few military vehicle coming in to which made some students vigilant. Ye Han ask them to relax since this is their taxi, the military man who came out was respectful towards Ye Han as he bowed and said
"Ye Han sama, Your vehicles has arrived."
Ye Han nodded and motioned the students and Korosensei to come inside, there were 6 vehicle. Ye Han and Korosensei were inside one and the students had to pick their own partner in the car, Ye Han talked to Korosensei about a cure which would turn him into human in a deal that he will not go back to his dark way and would stay as a licensed teacher while pursuing Aguri san. Korosensei agreed since this is the best solution for him, and just in case Ye Han secretly manipulated his will to make him think more of good actions rather than radical ones.
After an hour of driving, they arrived in a private hospital which were Aguri sensei is. Korosensei was trembling while his whole body was sweating because he was nervous. Ye Han chuckled as he pat Korosensei's shoulder and said
"Come, Aguri sensei hasn't awoken yet. I have cure her but she still hasn't wake up."
Korosensei felt sad but then it turned happy since she is still alive, he only hope that she would wake up soon. When they arrived at the VIP room, they saw a sleeping aguri that look like sleeping beauty who was currently in deep sleep as the heart monitor beeps. Korosensei couldn't help but shed tear and snot as he slowly kneel on the ground beside Aguri and touch her hand with his tentacle while Kaede cried as she hug her sister which she missed for a long time, it was a happy moment that would be intergrated with the student's memories. The nurse outside immediately scolded the two as hospital should be quiet and not loud, but still this didnt change the feeling of the two as they felt happy their love one is still alive. Ye Han couldn't help but cough as he said
"Korosensei, shall we start the operation? So that when you wake up, you can finally pursue Aguri san in a normal way."
Korosensei nodded as the students were clueless since they weren't in the vehicle where Ye Han and Korosensei negotiated of the operation. Soon the two left and went to a private surgerical room, Ye Han then began start the operation where he covered Korosensei's mouth with a handkerchief. Korosensei didn't resist but he still had a giant question mark on why the doctor used a handkerchief instead of a anesthetic gas which should be covered in the mouth, he didn't know that Ye Han didn't plan to use the scientific way but the magicial way which is soul transfer.
Ye Han began to shape a new body beside him that resembled Korosensei before his transformation, the body physique he made was a normal human that has a potential to become like Steve Roger with Super Soldier Serum as long as he exercise extremely just like Saitama. The next thing Ye Han did was beat up the body so that it would feel like a painful precodure that turned him into human, the pain would last for a month which made Korosensei cry and happy at the same time since his hospital room was together with Aguri. Lastly the next step on this magical way was taking the soul out of the tentacle form of Korosensei which was the easiest since Ye Han punched his chest which made a grey ball of flame come out and float in the air, he then inserted the grey ball inside the chest of the human korosensei like a book not fitting inside a tight bag. With the procedure done, Ye Han smiled sanely as collected the tentacle body into his inventory and clap his hand and said
"Ah beating up a body still feels relaxing."