The Wandering of an Unstuck Stepbro: Multiverse Travel

(A/N Bonus chapter... again. I'm on the roll!!! Anyway, don't forget power stones... please.

On an unrelated note, some of you were asking for a picture of Sophia but I didn't base her on anyone. If my description of her reminds you of some character post a picture, I'm also curious.)

(Ryoto's pov)

What is she doing here, and more importantly, why?

Rio: "Did you say that your name is Sophia Yuuki? Are you related to Ryoto by any chance?"

Sophia: "Yes, I'm his older sister. I hope that you are all great friends with him."

Rio: "I see. Thank you for answering Yuuki-sensei."

Sophia: "Just call me Onee-San. Since I'm just a part-time teacher, I won't be here every day, so calling me sensei feels too stiff.

Karma: Nee-San,, do you have any embarrassing story's about Ryoto's childhood?"

Karma, I swear that if you don't shut up, I'll rub my score at the next test at your face, and I don't care how depressed you'll be!

Sophia: "There isn't anything too embarrassing. The only thing that comes to my mind is that during the 2nd year in middle school-"

Ryoto: "How do you know that!!!?"

Sophia: "Karen told me."

'Karen, I thought you avoided her like fire!!!'

Karen: "She made me my favorite food, and that information just slipped out. She knows how to get people talking. That vile creature."

I wanted to facepalm, but I was in a middle of a class.

'Why are you like this?'

Sophia: "Anyway, I'll be teaching you Science occasionally. Hope we get along."

Some of the students raised their hands to ask additional questions.

Sophia: "Yes, you with a shaved head."

Taiga: "I noticed that your eyes are unusual. Is everyone in your family have a unique eyes pattern. Ryoto's are blue and kind of mechanical, and yours look like a small galaxy."

Sophia: "Great question, you get a golden star. To answer your question, no, not everyone has this kind of eyes."

She attached a golden star to Taiga's forehead.

After answering that question, she chose another student to ask her something.

Sophia: "Yes, you with an angry face?"

Karma: "Pft- hahaha."

Karma couldn't hold his laughter. Who am I kidding? He didn't even try.

Terasaka looked even more pissed after Sophia's comment, and Karma's laugh didn't help.

Ryoma: "So are you an assassin just like Bitch-sensei because I don't see a normal teacher being hired right now, especially just to teach this class."

Ryoto: "*Gasp* Terasaka using his brain. He has done it too often recently. I'm worried that he'll permanently lose his ability to think. It wouldn't be a big difference, but still."

I said, faking my worry for Terusaka.

Ryoma: "You bastard...!"

Sophia put her hands at her hips as I was having my daily dose of pissing Teraska off.

Sophia: "Ryoto, be nice to your classmates!"

Rio and Kaede giggled at this, and Rio even mimicked Sophia.

'Is she my mother or sister?'

Karen: "Neither, she is a bother."

For the next 15 minutes, Sophia answered a different kinds of questions. Some of them were normal, and others not so much. At the end lesson, I was mentally exhausted. Rio teased me about my 'sister'. She wouldn't let it go, and I can't even blame her because I would do the same in her position.

After my daily training with Koro-sensei, I walked home with Sophia, who was in a great mood.

Ryoto: "Why did you do it?"

Sophia: "Hmm?"

She tilted her head cutely.

Ryoto: "Why did you become my teacher?"

Sophia: "Ah, you mean that! I made my teaching license some time ago, but I haven't got a chance to use it, so here I am!"

This time I palm-faced for real.

Karen: "My only sanctuary, gone, reduced to atoms, just because she decided to use her useless license. Why? What did I do to deserve this?"

---

A week has passed once more, and to my surprise, Sophia is a great teacher. I'm starting to understand why Karen calls her perfect.

Today we are expecting a new transfer student. If my memory doesn't fail me, which it does a lot, it's probably Itona.

Ritsu explained that she was vastly inferior to the newly sent assassin, which was hard to imagine, but not for me since I knew what Itona was capable of.

To be honest, I'm kinda glad that he is coming today. I need to release a lot of pent-up stress, and since Lala isn't here to help me, I'll use the second-best way to reduce stress, a fight. Sparring with Koro-sensei doesn't count as I can't hit him, but Itona is different. My fists just itch to punch something. Besides using Itona to release my stress, he'll also help me with my training. As of late, I don't have a lot of opportunities to use my spider-sense, and a fight will help me get used to it.

I know that I have had this power for some time already, but there was always a short pause between feeling something with spider-sense and the action I take according to it. In simpler terms, I want to have ultra instinct, but only when spider-sense warns about something.

As we were discussing newly acquired information, the door to the classroom opened suddenly. A figure covered in a white outfit entered. Not even a bit of his skin was visible.

Seeing that the class was visibly shaken, he did a simple magic trick to ease the mood. It scared Koro-sensei enough to hide in the corner.

The white figure that introduced himself as Shiro explained that he was not the student but his guardian. He looked at the empty seat next to Ritsu and called Itona in.

Itona walked through the wall and sat at his desk.

Itona: "I... am victorious. I have proven myself to be stronger than this classroom's walls. That alone is enough... That alone is enough..."

Itona's eyes were bloodshot as if he hadn't slept for a long time. He didn't even blink. He looked around for a while, and his eyes stopped on me.

He stood up from his seat and walked up to me.

Itona: "You are probably the strongest in this class, but don't worry. You're weaker than me, so... I won't kill you."

As he said that, he looked me straight into eyelids and put a hand on my head while being uncomfortably close.

I don't know why but this statement pissed me more off than it should.

I also stood up. I was a whole 20 cm taller than him, so I was looking down on him literally and figuratively.

Ryoto: "Before I do something that you will regret, I have one thing to say. I will never going to give you up..."

Itona: "Wha-"

At that moment, I punched him, sending him flying through the wall, creating another hole next to the one Itona made. Tsk, he managed to block it with his tentacles, so he received only minor damage.

__________

*PING*

*TITLE ACQUIRED*

Title: "Rickroll Apprentice"

__________

__________

*PING*

*NEW QUEST*

Mission: "Against tentacles"

Objective 1: "Defeat Itona.

Reward: "500 SP, 1 gacha ticket

Failure: "You'll get nightmares about tentacles

Duration of punishment: one week

__________

I took out my lollipop and started eating it, waiting for Itona to get back inside while the whole class looked at me as if just killed someone without reason.

---

END

Discord server: https://discord.gg/HB2DweuG4J