Underworld
3rd Person POV
???: Mhm....Mhm.....Mhm...Mhm....

Hajime was seen not wearing a shirt was acting very, very confused. Sona stood next to him.

Hajime: (What exactly is going on with this guy?)

Sona: (Just be quiet. My sister stated a change of power in your evil pieces and wanted you to have a checkup. Take the time and relax about it. He's just checking up on your evil pieces. After all...)

Sona: (He's Ajuka Beelzebub. One of the Four Great Devil Kings and the creator of the Evil Piece System.)

Ajuka: Alright Sona. I came to the solution. Come check this out.

Sona: Hm?

Ajuka: I have concludes this for sure, Hajime's evil pieces have indeed mutated.

Hajime: Oh shit. For real?

Ajuka: Yes but check the power.

Hajime came in and looked, but not after he put his shirt back on.

Ajuka: You see, a normal mutation piece would double in power. A pawn is now worth 2 and a rook would be worth 10 pawns.

Sona: Yes. But what about Hajime's mutation?

Ajuka turned to Sona.

Ajuka: His mutation pieces power has tripled.

Sona and Hajime's eyes had widened.

Sona: So that means...

Ajuka: Since Hajime has a three piece pawn, one each is now worth three pawns. All of them combined mean he's with nine pawns. Which makes him as valuable as a queen piece is.

Sona: Wow....

Hajime: Wait. How does that make sense?

Ajuka: Beats me. This is the first Triple Mutation I've ever seen! The Evil Piece System has a lot of bugs in it. I could've cleaned it up but I chose to let it stay because of how fun it could be!

Hajime's Mind: (This guy....)

After the checkup, Sona and Hajime returned home while Ajuka created a new name for Hajime's mutation. The "Akamizu Mutation".

Timeskip
Noon
Kuoh Academy Gymnasium
It was the next day, and the boys of both Rias and Sona's Peerages were out in the school gym playing with basketballs.

Some of the girls were there too that included:
Koneko
Asia
Xenovia
Tomoe
Tsubasa

Tsubasa and Koneko were having a shoot off as both fired inside the paint. It was a little bit of a 50/50.

Issei: Man. Today is so boring. Isn't it?

Hajime: Mhm....you can say that again.

Kiba fired a shot and made it while Gasper watched in amazement. However, at the same time, Tomoe was looking around with round sunglasses.

Tomoe: Ooohh!

Saji: Not gonna lie to you, Hyoudou and Akamizu. Sometimes I envy you two.

Issei: What do you mean?

Hajime: Hm?

Hajime was sitting down with a basketball while Issei was just dribbling around. Saji fired a shot and missed.

Saji: I mean, you guys get to hang out with all these girls and even live with them now. Meanwhile, I just got my little brother and sister to take care of. I don't got a girl to be around.

Issei: Wow man. Guess I never thought about it that way before.

Saji: I mean, I had a huge thing for Sona. But then she fell for him. I...I guess I'm kind of lost on the ideals of love.

As Saji was talking, Tomoe stood up and out the sunglasses she had and put them back on Hajime, who she stood from behind him. This got the guys' attentions.

Kiba: By the way Hajime. Where did you get those sunglasses?

Hajime: Hm? What do you mean?

Issei: Not gonna lie, they're kind of....mm...what do I say?

Hajime then smirked and lowered them so they could see his eyes.

Hajime: What's wrong? You jealous of them?

Issei: What? No! That's not it at all!

Saji: Dude, come on. Just tell us man.

Gasper: Yeah. I-I'd like to know too.

Hajime: It's not big deal. I was hanging out with Akeno.

Issei: Oh that's cool. Guess you bought the-WAIT! YOU WERE WITH AKENOOOO?!

Hajime: Yeah is that wrong? I mean she is my cousin dude.

Issei: Oh right. I forget that sometimes. Hehe.

Hajime stared at Issei with unimpressed eyes.

Hajime: I'll keep that noted for next time. Anyways back to the story.

Everyone was watching Hajime.

Hajime: I was with Akeno, and we ran into my old man.

Saji: Ramiel?

Hajime nodded.

Hajime: Yeah, and he gave me these specs as like some sort of gift.

Saji seemed a bit disappointed now at Hajime.

Saji: So you didn't buy them?

Hajime: No...

Hajime took off the shades and had one of his eyebrows lifted as if he was confused about something.

Hajime: I have to say, something does feel weird about these sunglasses though.

Koneko: Let me see....

Koneko took the sunglasses and examined them. She put them on at one point and then took them off. She pointed at them while they were just in her hand, held by her fingers.

Koneko: There's magic indused into the shades.

Issei and Saji: WHAAAAT?!

Koneko nodded and returned the sunglasses to Hajime. She turned to the boys.

Koneko: I overheard a conversation about him lately from Rias and Akeno. It sounds like Hajime must've gone over a boundary of power that's too much to control. So I'm guessing those were made to help keep Hajime's power suppressed.

Hajime: Ooooohhhh...

Issei: HEY THAT'S MY LINE!

Xenovia: Why are you calling it?

Asia: I think Hajime looked just as confused.

Saji went back to dribbling a ball.

Saji: Well, aside from that, we should still be wary of any other threats. Just because Ramiel's your dad, doesn't mean we shouldn't be careless. He's not in Grigori after all.

Hajime: Yeah. Yeah. Yeah. Yeah.

Hajime stole the ball and dribbled it all the way in for a layup.

Koneko soon ran off out of the gym.

Koneko: Time for a snack break.

Saji: Come on now Akamizu. You know I'm not wrong.

Saji grabbed another ball and shot it deep, he missed.

Hajime: I never said you were. But your moral arguments are soooo annoying.

Saji's ball rolled to Hajime, he grabbed it and shot a hard three pointer and made it, as it blew some wind through everyone's hair. Hajime smirked at Saji.

Hajime: When will you ever stop trying to feel better about yourself about all the bullshit you keep on talking about?

Hajime made a fake throw up expression.

Hajime: Mmm-Bleuugh!

Saji: You wanna take this outside Akamizu?!

Hajime: What's the matter Saji? Didn't know you can feel lonely!

Soon, the doors opened to reveal Akeno and and Tsubaki.

Issei: Akeno! Vice President Shinra!

Akeno: Hm? Where did Koneko go?

Issei: Wait. Koneko's missing? Where'd she go?!

Saji and Hajime were seen stretching.

Saji: Who knows man?

Hajime: Little girl's room?

Gasper: Did that sound mature?

Tsubaki: Well...anyway. Rias and Sona are still talking, but it sounds like they're planning both households to do some sort of bonding exercise together.

Akeno: Like a stray devil hunt!

Gasper: That doesn't sound like bonding at all!

Akeno: It's alright Gasper! You won't need to worry to much. We'll all have each other's backs no matter what!

Tsubaki: We will keep you informed on what will happen soon. That is all.

Akeno and Tsubaki soon left and everyone was silent. Tsubasa turned to talking with Asia and Xenovia and the guys turned to each other.

Issei: Hey guys! Let's have a day out together!

Kiba: Hey Issei! There's a plan! I like it!

Saji: I mean...it does sound fun!

Hajime: So hell! Let's fucking party that day-

Tomoe: YAAAAAAAAAHHHHHHHHH!!!!!

Tomoe landed a vicious dunk over Hajime. She turned and grinned at the boy.

Tomoe: You gotta get big Hajime! You gotta get waaaaay big!

Hajime just grinned back at Tomoe.

Hajime: Oh you're on Tomoe!

Tsubasa: You know what? I think I'll take in on this action!

The rest of that day turned into a dunk contest between everyone. That's as until Tsubaki arrived.

Tomoe, Hajime and Tsubasa were all forced to have two days of detention for starting a dunk contest.

Timeskip
Kuoh Town, Japan
Issei POV
The next day, me, Kiba, Hajime and Saji all agreed to a guys day out.

But I guess it's too hot out.

Yeesh.

I guess we're all gonna have to reschedule man. I can't stand this heat.

Wait...is that Kiba and...some woman?

No...

I have to get the others!

Meanwhile
3rd Person POV
Saji and Hajime were groaning in the shade.

Issei: SAJI!!!! AKAMIZU!!!!!!

Issei arrived and Hajime groaned at him again.

Hajime: It's way too hot out to deal with this shenanigan of yours Hyoudou.

Issei: GUYS! KIBA IS GETTING HIT ON!

Hajime, Saji and Issei all instantly ran at fast pace.

Hajime: FORMATION B!

Saji and Issei: ROGER THAT!

With Kiba and the woman in their sight, Saji and Issei just ran at Kiba in a goody manner. Their arms and legs flailing around.

Saji and Issei: KIBA NOOOOO!!!!

Kiba: Huh?

???: Eh?

Saji and Issei then proceeded to tackle or practically cling themselves into Kiba in a very over exaggerated fashion.

Issei: Don't listen to whatever that woman says Kiba! Don't tell us you forgot that one special night!

At this point, both Issei and Saji were now spouting nonsense. This confused the woman and Kiba.

Kiba: Hey....what's with you?

Hajime: Seriously you two?! Please take your hands off him! You home wreckers!

The entire group just turned to see Hajime, his shirt slightly unbuttoned and his specs revealing his eyes.

Hajime: Kiba has violin practice with me now. Let's get you back home Kiba so you can warm up! Today I think I'll have you try something new. And I'll have you master Twinkle Twinkle Little Star.~

Kiba ignored them and turned to the woman.

Kiba: It's okay, just ignore them. The train station is just up ahead.

Issei, Saji and Hajime: Huh?

???: Thank you so much!

The woman hesitated away as Kiba waved her off. He then turned to the boys,

Kiba: So...what's with you all trying to embarrass me like that?

Hajime said nothing and kept acting in character. He put a finger to his mouth and pointed at Kiba with his other hand.

Kiba: Hey! Stop doing that!

Meanwhile
Koneko and Gasper were eating at a table and saw the whole thing. Gasper was quite terrified of Hajime's acting.

Gasper: Waaaahhh.....keep him away from me Koneko!

Koneko: Hm?

In a span of a few minutes, Gasper turned to see Hajime at their table.

Gasper: H-H-Hey...Hajime...

Hajime: Gasper! Buddy! I've been looking for you!

Koneko: You have?

Hajime: You see, me and the boys are off to do some fun things now that were reenergized!

Koneko: In this heat?

Hajime took a hold of Gaspers hand. He held a very unsettling smile.

Hajime: Come with me Gasper. And together, we can have milk and cookies at my place.~ I don't know about you, but I like to keep the cookie in the milk, all the way until...it...stops...bubbling.~

Gasper shook in fear at Hajime.

Gasper: Mmmmm!!!! K-Koneko???

Koneko: You should go Gasper. Have some fun out with some guys.

Gasper turned to Koneko.

Gasper: WHAAAAAAAAAAAAAT?!?!?!?!

Hajime: Oh that's excellent to hear! Come with us Gasper!

Gasper: NOOOO!!!! KONEKO!!!!!!!

Koneko ignored Gasper's pleas as Hajime took off with Gasper by his arm. He screamed and cried for her help and she ignored him. She looked up from her phone and then looked down again.

Koneko: He's gonna be fine. He's got the perv with him.

Hajime POV
Man today was fun!

It got even better with bringing Gasper too!

Man...it gets me even more excited for what Rias and Sona have in mind for the upcoming double peerage thing too!

I can't wait!

______________________________

Okay! That ends the chapter!

And if you read right, yes. Hajime now gets Gojo Sunglasses. Cause fuck it. Gojo Sunglasses. Hehe.

Thanks for reading and I hope you all continue to enjoy!

Now stay safe out there.