
Korosensei started telling them about his past. He was a famous assassin known as ‘God of Death’. He was tricked by his student and used as an experiment to fill his entire body with antimatter. He tells them how he entered the lab, followed many experiments, met Kayano's sister, destroyed the entire lab, about the moon, and lastly how he became a teacher. He told them that he only had one year before he died.
Everyone was silent when they heard it.
“Stupid, I will definitely kill you octopus,” snort Kouha and go home.
Haru can also kill him with his trickery and illusion magic but he never does that. He looked at Kouha and shook his head. He yawned and said, “I'll be back.”
Everyone also needs to think about this thoroughly and decide to come back as well. They need to think about what they want to do now that they know the truth.
“So, are you okay spending Christmas Eve with me?” ask Haru.
“Why not?” Kanzaki smile.
Haru will return to his world after this mission is completed and although he can return to this world, it does not mean that he will come here for a long time.
“You have a girlfriend?” ask Kanzaki.
“I have,” says Haru.
“Is that? Then why aren't you with him now?” ask Kanzaki.
“He's in a faraway place,” says Haru. She was not sure but she felt this sentence was a bit misleading but she did not lie because her boyfriend was in another dimension.
“Sorry,” Kanzaki feels that he has made her remember something bad.
“…..”
Haru understood that this girl misunderstood him, but she also did not lie. He found it complicated to explain, “Let's have some fun. Do you have a place you want to go?”
Kanzaki nodded at him, “Then, let's go to the arcade.”
Haru pursed her lips, “It's Christmas Eve, do you still want to go to the arcade?”
“Well, yes, that's where we meet each other,” Kanzaki said.
“….”
“Alright, but this time, I won't give you a flaw,” Haru said.
“Eh!!!”
Today is a new year.
They had been in this world for several months and their relationship was quite close to each other. They were eating mochi with sweet red bean soup together.
“This is very good.”
“…..”
“Why are you here?” Haru moved her lips looking at the octopus.
“I'm lonely. School is off and your food is good too,” Korosensei said.
“Oi, Octopus, I want to tell you something,” Teppei said.
“Hmm?” Korosensei looked at him while eating.
Kouha was sleeping in kotatsu because she had accepted their decision to invite him.
“I want to invite you to our group,” Teppei said.
“Group? Is that a bunch of handsome guys or what? Well, I am quite handsome,” Korosensei said as he took out his sunglasses.
“…..”
They're speechless.
Kouha woke up and wanted to vomit when she heard that sentence coming out of her mouth.
“Sensei, you know that you will die on March 13th, right?” said Haru.
“Yes, I will explode and before that, the government will try to kill me,” Korosensei nodded.
“There are many countries researching how to make your body not explode,” Teppei said.
“Do you want to stay alive or dead?” Kouha asked.
“…..”
“My blessing with the students comes from this murder, whether I am dying or not, and it depends on the wishes of my students,” Korosensei said.
“Then if your student wants you to live?” ask Haru.
Korosensei smiled, “Yeah, I am not sure about their opinion of me, let's wait until school starts.”
“Stay alone, even if your students want to live, the government will not let you,” Teppei said.
Korosensei sipped mochi and asked, “So, do you have a way or something?”
“Sensei, look at this,” Haru said and started his illusion magic.
Suddenly the room turned into a beach with real heat and the sound of waves hitting the sand.
“…..”
“Teleportation? No, it's an illusion?” Korosensei.
Haru released his illusion and returned it to their room. His illusion magic was a combination of light magic, sound magic, and heat magic to make his illusion as real as possible.
“Hypnosis? No, magic? Is this magic?” Korosensei asked.
“Ya,” Haru nodded.
“Why not use it during murder?” Korosensei asked.
“Because it is not our destination here,” Teppei said.
“Destination? What's your goal?” Korosensei became curious and wondered if they were trying to dominate the world.
“Our destination is ...”
Korosensei gulped and waited with a nervous expression.
“To graduate from class-E.”
“…..”
Korosensei had turned his face into a small emoticon. He was too surprised by their goal, “True?”
“Ya,” Haru nodded and said, “we are from different dimensions.”
“…”
“Different dimension?!” Korosensei was shocked. He ate his food faster and asked, “So what is this? Is this some kind of science fiction movie or something?”
“Well, there is something known as a dimensional group chat that connects everyone from another dimension, our world comes from a different dimension,” Kouha said.
“…”
“Interesting...” Korosensei was too shocked.
“We invited you here, you can't live in your world and then come to the world of Teppei,” Haru said.
“Why is the world Teppei?” Korosensei asked with a puzzled expression.
“Because I don't want you in my world!” Kouha and Haru said simultaneously.
Korosensei suddenly became depressed and drew a circle in the corner, “Am I hated?”
“…..”
“Don't until the octopus is depressed, come here, something might interest you,” Teppei said.
“Hmm?” Korosensei.
“I know you like Kayano's older sister, Agiri or something,” Teppei said.
“This AGURI!!!” Korosensei felt annoyed and blushed at the same time.
“What do you think if there is a way to bounce back here?” Tepei asked.
“…”
“Are you serious?” Korosensei asked.
“The dimension of group chat is mysterious, there are many things in other dimensions, there may be a way to change your face back to normal as well,” Teppei said.
“…..”
“Did you really come from a different dimension? What's your proof?” Korosensei asked.
Teppei took his phone and threw it at him, “Tonton ‘Yosogu no Sora’ on my phone and you will know that we are of a different dimension.”
“OI, TEPPEI!!! YOU WANT ME TO KILL YOU?!” Haru was angry now and hurriedly tried to take the phone from him.
Korosensei dodged it and ran out to watch the show.
“Job!!! DAMN IT, I'LL KILL YOU!!! I REALLY KILLED YOU!!!” Haru looked at Teppei and asked, “Why did you show him that thing?”
“Because your story is shorter between us, you are also the protagonist,” Teppei said.
“Yes, we are just a side character, you are the main character,” Kouha nodded.
“….”
“I won't forget this!” Haru said and hurriedly chased after the octopus, even though the octopus had a mach 20 speed but he would not give up.
Korosensei has escaped from it and started watching ‘Yosogu no Sora’, “Nyuhuhu, what is this that makes him so angry?” He felt an interesting gossip and wanted to watch it. He started playing the show.
Haru is invited by Kanzaki to visit Kayano at the hospital.
“Why is your face so low?” Kanzaki asked with a worried expression.
“Nothing, it's just that my secret has somehow leaked into that octopus,” Haru sighed.
“…”
Kanzaki patted her shoulder, “It's okay.” He knew that octopuses were professional paparazzi.
“…..”