Waking up, Rei shrugged off his fatigue as he ignored the 'memory'.

"How long were I asleep for?" Rei asked.

"2 million years." Lucifer replied.

"Huh?!"

"I'm kidding. A whole day." Lucifer said with a grin.

"You only did that because I didn't wake you up for a few millions year didn't you." Rei sighed as Lucifer only shrugged before fading away.

Shaking his head, Rei opened up a portal as he stepped through it.

Reappearing back at what would be the venue for the Nine Schools Competition. Rei saw that it was practically abandoned.

"Well I suppose they wouldn't continue the competition this year due to what happened.

Sending out his senses, Rei locked onto the Kunai he left back in his house before teleporting over.

"Master!"

The moment he reappeared, Fey cried out happily.

"Sup." Rei only smiled as he used Kamui once more avoiding her hug.

Looking up, he could see both Tatsuya and Miyuki around the table.

"So Tatsuya, how's the reactions of the world?" Rei asked as he too sat down.

"It was mixed. Half supported you since you did introduce new types of casting. The other half hated you since they said you were too dangerous. However, after seeing what you can do they settled down." Tatsuya said as Rei nodded.

"That's just like them. Give them some space and they think they rule the world. This should give them second thoughts about threatening powerful individuals." Rei shook his head.

"This should also allow you some freedom since every elder of the Yotsuba family is dead. Maya should be doing a thorough clean-up of the clan, so I doubt she'll be bothering you." Rei said as Tatsuya nodded.

"I'll give Yaiba and Harumi a call and they should be here soon." Rei said tapping the tablet a few times.

"But first, lay on the table." Rei said as Tatsuya tilted his head in confusion.

"I still got something to do before I leave." Rei said as Tatsuya nodded.

Bringing up his Eidos code once more, Rei checked up on the emotion gates.

"Mn, you're displaying up to 72% of your emotions now."

"Now let's see.... Here we go." Rei muttered as he started to change the genetic code.

"What are you doing?" Tatsuya asked.

"What else? I'm changing your genetic code. Don't think I don't know what you guys are up to. Sooner or later you're gonna go past the line. You've already kissed so I might as well help you out once more while I'm here." Rei said causing them both to blush.

"You're not against this?" Tatsuya asked.

"Against? Why would I? Hey if you fall in love with your sibling then so be it. The only reason that people are against this, apart from morals, is the fact that the child between two siblings would be less than desirable. Since I can change your genetics easily why would I be against it?" Rei said as Tatsuya nodded before looking over at Miyuki.

"But no intercourse until you're over eighteen. I would place a sequence on you but I'm sure you can control yourself... Fuck I don't even believe what I'm saying myself. You'll either go at it this year or the next." Rei said as he finished.

Tatsuya sat up and Miyuki came over to help.

"So I heard you say that you were leaving. Where are you going?" Tatsuya asked.

"I'm leaving this world. Since I've shown you my mastery over the information plane, I can tell you that once you understand the key points you can teleport to another world." Rei smiled as Tatsuya widened his eyes in surprise.

"Other worlds?"

"Not like the world I created to kill those people but a fully thriving world like this one." Rei smiled.

"Huh, sound's interesting." Tatsuya replied.

*Knock Knock Knock

"Ah I think Yaiba and Harumi's here." Rei said as he stood up.

"You know, this job should really be done by the maid right?" Rei said looking over at Fey.

"I can go open the door now if you want." She offered.

"Nah, I'm here already so I might as well do it myself."

Opening the door, Rei saw a smiling Yaiba and Harumi.

"Come in." Rei gestured as they entered.

Rei saw them greet Tatsuya and Miyuki before sitting down.

"I'm surprised at how unfazed you are." Rei said towards Yaiba.

"Well I did witness the almost destruction of my clan so I'm fine. plus, I think they had it coming." Yaiba said as Harumi nodded.

Rei grinned.

"I almost don't want to leave now." Rei said sitting down.

"As I have told Tatsuya, I'll be leaving for another world to explore a little. Who knows, maybe I'll come back in the future." Rei said as Yaiba looked a little depressed.

"Why you looking so depressed?" Rei asked seeing his face.

"Because I don't know if I can see you again. I wanted you to be at our wedding, I wanted you to see my kids. Sensei, you were an important figure in my life. Not only did you help me liberate my clan from the oath, but you also helped me find the love of my life." Yaiba said emotionally as Rei smiled.

"As a great man once said, "Part of the journey is the end." It may have been a short three years, but it was fun." Rei smiled as Yaiba nodded.

"But let's not call it the end yet shall we? Leave it a little open for future possibilities since after everything I need to do is done. I'll come back if I get the chance." Rei said as he gave Yaiba's shoulders a pat.

"Uncle, why don't we take a group photo as a reminder?" Tatsuya offered with a smile.

"Sure." Rei nodded as they took a group photo.

Rei and Fey were in the middle as Tatsuya and Miyuki were to his left. To his right, stood Yaiba and Harumi.

After taking the photo, Rei bid them farewell as he made a portal for both him and Fey.

As they reappeared back in the portal space, Rei received his notification.

[Journey in the animeverse part 2: Irregular at a magical high school.

Task: Introduce and teach the more effective and efficient type of magic.

Restrictions: Must become a teacher at First Magic High School, must teach for a minimum of 3 years, must make sure your name goes down in history, must make sure you teach MC Tatsuya new knowledge.

Complete.

System God notes: Something urgent has come up and we need you to reach god hood as soon as possible. I'll give you the rest of the God Tempered Body. Since you're already at Rank 9 I want you to go skill hunting for a little while until you reach Rank 10. Don't bother about the Hunter X Hunter world, Dragon Ball, One Punch Man and others since they're a part of my trial. Good luck and hurry. Also don't worry about Eve and Bai Wu, they're safe for now and they're cultivating as quickly as possible. Same with your friend, after he broke through to Divine Rank 7 he started to charge towards Divine Rank 8.

Rewards gained: Passive skill - God Tempered Body (MAX)

Benefits added]

Rei suddenly frowned as he read the note.

"Something urgent... could it be what the creator of the system told me about. How I would die? But this time I'm almost at Rank 10 already I should be able to survive...right?" Rei muttered reading the note.

"Status update." Rei said as a new panel appeared.

[Name: Rei (Yotsuba) - Weakened (-80% status)- Time remaining - 5 days 21hrs

Age: N/A

Bloodlines: Heavenly Demon, Alucard, Divine Dragon, ????????

Comprehension:

God Titles: Element God, God of [ ], War God

Divine Essence - (10 Divine Essences)

Law - (30 Comprehended Laws)

Combat Rank: Divine Rank 9 (15% -> 28%) New!

Body rank: Divine Rank 10 -> High God (42%) New!

Soul Rank: Divine Rank 10 (67% -> 97%) New!

Will Rank: High God (38%)

Skills: (1000+)

Passives: (1000+)]

Rei widened his eyes seeing the Body Rank shoot all the way towards the High God rank.

"Hold on, I would have gotten the second part which would have brought me up to the max of Divine Rank 10 or Low God rank. But it skipped that bringing me pass the God rank and straight into High God. So the God Tempered Body had four or maybe five parts. With the god titles being five could it have been a part for each god title?" Rei muttered as Fey only stood at the side unsure as to what was happening.

"But if that was the case don't I have an extra title? God of Nothingness. It couldn't be that I died because of this right?" Rei muttered in disbelief.

"No it shouldn't be. Everything came from nothing and would return to nothing. God Titles came from nothing so theoretically, I should be able to absorb every God Title without a problem. So that can't be it." Rei said as he shrugged.

"The creator of the system did warn me about the war god so I need to be wary of him. There are two possibilities right now. The urgent thing system god talked about and the war god. Both have a high chance of killing me. But why does the war god kill me... I'll think about it later."

"Oh right. Fey, I'll be taking a trip back to the first world I was born in." Rei said as he had much more power in store due to him reaching Divine Rank 9.

He would be able to make a short trip around worlds without waiting for a long time.

"I go wherever you go." Fey smiled.

"I'm going to visit my birth mother for this life. No wait that's technically wrong I think." Rei muttered.

"I was born in Boku no Hero, then visited One Piece where I made Eve's body. The I went to Fate Stay Night where I died. I was then reborn again in Seven Sins back in Danafor. After Seven Sins I went to Douluo Dalu for a million or so years and met Bai Wu. When I left Douluo Dalu I went to the Blood Crazy world, Overlord then this world. My current birth mother is dead after Danafor. I can travel back to when I left Boku no Hero after introducing my mother to Eve. I also need to visit Tang San and Xiao Wu. They're safe right now so I can wait a little and visit them with Bai Wu." Rei started to recount his adventures as Fey listened intently.

"So my current birth mother of this body is dead, but the previous mother is still alive. I doubt I would have felt any connection to the current birth mother anyways. She died before I even saw her face." Rei said making a portal.

"Alright, we're going to Boku no Hero right after I left visiting mother with Eve." Rei called out to Fey who nodded.

As his vision blurred, Rei felt his external powers drop down to world rank.

"Tch, sluggish." Rei said moving his body around a little.

"Let's see, this should literally be a few weeks after I left." Rei said as he looked around.

"Wait isn't this the hospital mother was in after I beat All for One?" Rei muttered seeing his location.

"So this is the world master was born in." Fey muttered as she looked around.

"It's filled with weird people." She then muttered seeing the diversity of quirks.

"Yeah, some are worthless while some are better." Rei said as he gently landed having jumped from the roof.

"We're going to find my mother again, so I'll teleport us there." Rei said as Fey shook her head.

"Can we walk there? I want to look around a little." Fey said as Rei nodded.

As they walked, Rei couldn't help but see a few familiar faces on the TV's. Shoto Todoroki, Midoriya and hell even Bakugou. Rei smiled a little.

From what he could tell, the punishment on villains were much harsher as those who killed were killed in return. While those who did petty crimes were still around but were still punished.

He could tell that the civilians looked much happier.

With the speed they were travelling at, Rei appeared near the Todoroki household once more.

*Knock knock knock

"This feels like Deja vu. Didn't I do the same when I visited last time?" Rei muttered as he heard footsteps. Surprisingly, it was his aunty that opened the door instead.

"Aunty." Rei greeted as she was confused.

"Who are you?" She asked not sure who the handsome man was.

"It's me. Rei. Is my mother home?" Rei smiled as she widened her eyes.

"Oh it's you Rei! I didn't recognise you, you were so feminine when you were younger. I didn't realise you would grow into someone so handsome." She praised urging him inside.

"What's this? Master was feminine?" Fey asked as Rei massaged his temples.

"It was an annoying period of my life." Rei lamented.

"Hahaha, little Rei here was mistaken as a girl a few times. Even the UA advert made him look even more feminine. If I remember what Yumi told me then didn't you go on a small rampage?" His aunty said with a grin.

"A little. I was young back then." Rei laughed slightly in embarrassment.

"YUMI! Your sons back!" She shouted out as she got Rei and Fey to sit on the sofas.

"Rei! You're back so earl- huh?!" Yumi, Rei's mother, was shocked seeing his change in appearance.

"It's only been a few weeks how did you change so much?! Your hair... ok that's pretty much the same but your eyes." She said giving him a check.

"Hehehe, it's only been a few weeks for you mother, but for me quite a few years." Rei smiled as he didn't tell them the time was a million odd years.

"Ay don't call me mother. Call me mum like you did before." Yumi smiled as she glanced over at Fey.

"Did you get me a new daughter in law? What about Eve?" Yumi asked with a frown.

"She isn't, she's my maid." Rei said as Fey smiled.

"Oh how's Eve then?" Yumi asked.

"She's been fine. She's busy right now so she can't come." Rei said as Yumi nodded.

"But you aren't wrong about a new daughter in law. I got a second wife and you got granddaughter." Rei said as Yumi suddenly smacked him on the head.

"Aya son, what does Eve have to say about this ah?!" Yumi said with an angry face.

"It was surprising, but they've been quite 'close' actually. Eve was also the one who told me to stay with her as well." Rei said as he only smiled apologetically.

"Ay if she didn't, I would have taught you a lesson in her place. She's such a nice girl as well." Yumi huffed.

"I know mum, I know." Rei said.

"So where's my granddaughter?" Yumi asked with excitement.

"In another world." Rei said as it earned another light smack on the head.

"Why get my hopes up. I was so excited." Yumi said with a frown.

"I'll bring her over when I have the chance." Rei said as Yumi nodded.

The four of them chatted for the whole day as they had old photos of Rei which caused Fey to laugh at how feminine he looked. Fey was also surprised realising Rei and his aunty shared the same name. Both were called Rei Todoroki.