Ch 1

My name is Hyoudou Issei, I am a student at Kuoh Academy, I recently got a girlfriend named Rias Gremory and I'm very happy about it, I'm currently about to walk into the ORC Clubroom, I open the door to see...

Rias: Oh hey Issei (smiles)

I see my president and girlfriend, Rias Gremory. Along with Akeno-san, Kiba, Koneko, Asia, Irina, Xenovia, Gasper, Ravel, Rossweisse-Sensei and Azazel-Sensei. It looks like Azazel-sensei is holding a strange looking device in his hand

Azazel: Well everyone, I would like to introduce you to my newest invention, this thing can make you travel through worlds with a single click of a button

...

Issei: Again with one of your very odd inventions, Sensei?

Kiba: Why don't you give it a shot, Sensei?

Azazel smirks

Azazel: With proper coordinates, I can send you guys anywhere and bring you guys right back

He aims the device at us and pressed the button, next thing I know there was so many colors flying past me

~Normal P.O.V~

Azazel stood there with glee

Azazel: I did it. My invention worked! Hell Yeah!

The Fallen angel was ecstatic that his invention worked, now time to bring them back

Azazel: Anddd click! *Click*

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Azazel:Huh?

Azazel press the trigger again... And nothing. Now he's trying to figure out what went wrong FAST..... Until he realize

Azazel: crap.... I got too excited I didn't set the Coordinates

He really messed up, now not knowing where they've gone to

(With Issei)

Issei open his eyes to see medieval structures all around him, his eyes widen, this is a site he's familiar with. The Wind city of Monstadt

Rias: Issei! You're awake!

Rias helped him get up, Issei soon sees that they are surrounded by Medieval like soldiers

???: Who are you and what are you doing here!

Issei was about to intervene before...

???:Relax Huffman, I'll take care of this

One of the soldiers 'Huffman' looks at his side to see a Blue haired Dark skinned man in blue attire with an eye patch

Huffman: Yes, Captain Kaeya

Kaeya then looks towards the ORC

Kaeya: My name is Kaeya and I would like to know who you guys are and where you came from

Rossweisse-Sensei stepped forward

Rossweisse: My name is Rossweisse, and we've been transported to this world by mistake

Kaeya raises his eyebrow

Kaeya: by mistake you say?

Rossweisse: Yes, by one of our professors, he was very excited to show off his new teleportation device but he didn't say where he would send us so here we are now. Sorry for the intrusion

Kaeya made a light hearted laugh

Kaeya: oh my, your professor must be very energetic to use it instantly without telling you guys

Rossweisse: unfortunately...

Then there was long silence between them. Issei immediately chimes in with a forced smile

Issei: alright then! Sorry to trouble you Mr Kaeya! We'll be going now!

ORC: Issei/-kun/san/senpai?-

Kaeya: hey wait!-

Issei quickly pushed them towards the gate of the city, Kaeya looks at them curiously. Then a thought hit his mind

'why does he... feel so familiar?' He thought

Back with Issei, he pushed his friends all the way to the bridge of Monstadt

Rias: What was that for Issei?

Kiba: Yeah, what was that about Issei-kun?

Issei looks at them with concerned eyes

Issei: it's just... I know this place

They were confused

Xenovia: You do?

Issei: yes. You all know that I'm a Ultraman and this is my second life right?

The group nodded

Issei: well, I wasn't exactly being honest, this is really my Third....

Irina: Third?

Akeno: What was your Second life?

Issei looks over the bridge, into the lake, remembering his past

Issei: I was one of two celestial twins, Born from a Star, fated to roam the Galaxy, traveling together, it was nice. Until we came here

The group eyes widen curiously, Issei had a twin?

Kiba: Something happened when you came here?

Issei: well.... less came, more crash landed because we were fighting one of the sustainer gods of this world, The Heavenly Principal

Xenovia: Why did you fight a god?

Issei: She was blocking our path out. Anyways, I was strip of my powers and woke up here, what's worse is my twin sister was missing. I had no where to go but explore the world... not like that got anywhere, Made it to Natlan too

The group wanted to know more but they could see that this is a personal thing for Issei, so they back off trying not to hurt him

Rias: so you died here and got reincarnated.... again

Issei was silent

Rias: Do you.... wanna go back home?

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Issei: I do, I really want to-

Kiba: Issei-kun

Issei: -but I can't now-

Kiba: Issei-kun!

Issei look over to Kiba who interrupted him

Kiba: let me ask you this: Why Can't you leave?

Issei: because I have unfinished business, if I leave now then the darkness within this world will-

Kiba: Can't this world defend itself?

Issei: I mean Yes but-!

Kiba: Your Savior Complex is Showing

Issei stop, knowing that Kiba's right

Kiba: We know you recreated the Multiverse, but it's not always your responsibility to protect something you just met, they are more than capable to defend themselves

Issei looks down, contemplating what he should do next

???: AAHHHHHH!!!

Until they heard screaming form inside the city. All thoughts paused as they ran in

"rah"

"pun can pah"

"AAHHHHHH!!"

The ORC sees monster they've never seen before wrecking the city center while the knights are doing their best to fight it off

Irina: What are those!?

Issei: They're Abyss Herald's

Orc: Abyss Herald's?

The boy turned to his friends

Issei: Yes, they're from the Abyss Order led by my sister!

As soon as he finishes, they all heard a scream that's all to familiar to Issei

Mona: KYAAAA!!!!

Issei: Shit! Mona!

[KAENKEN REKKA]

He saw The Astrologist, Mona Being pinned down by a Mage and a Lector. He blanked, running towards the lector, summoning Kaenken Rekka to his hand, disintegrated the lector and with just one Heavy Strike. He turns back towards Mona, then freezes

Mona: *confused* uhhh....

Issei: *snaps out of it* oh! Uhh, you okay?

Mona: Yeah, I'm okay. That swing was very powerful

Issei tries to get the next few words out of his mouth

Issei: Ye-yeah, I know.... *Sees another lector* I have to go.... Sorry.....

Mona: Sorry?

"What did he mean by sorry?" She thought

Issei felt Conflicted while walking to the lector. But he knew he had to save them. He had to... Again....

Herald: who are you...!

The Herald Demanded in a growl tone

Issei:... The guy who kicked your ass once before

The people around were curious by what Issei meant

Kiba: Issei-kun! Be careful!

[SUISEIKEN NAGAREI!]

Kiba summoned Suiseiken Nagare to his right hand, striking the herald in the chest before sliding beside Issei.

Issei: Don't. This is my fight ...

Kiba: This was never your fight Issei-kun, it's ours

Issei: Don't be Stupid-

Kiba: YOU MADE IT OUR FIGHT ISSEI!

The girls and Issei Jumped. They never heard Kiba snap this loud before

Kiba: We promise that we would have each other's backs! This is not any different! I don't care WHO you are! Whether you're god, Demon or Alien! You're still you! The You that helped all of us through our struggles! It's by time we return the favor 10 Fold!

Within his hand, Kiba Manifested a small blue and white book

[TATEGAMI HYOUJUU SENKI!]

Kiba: I'll put my life on the line.... TO PROTECT THE ONES I CARE FOR!

Kiba's Coats his body in ice. Then breaks revealing a white and blue armor with white mane fur and blue visor

[HYOUJUU....SEENNNKIIIIIIII..... GAAOOOOO!!!! LONGET!]

Everyone around was astonished by what's in front of them, Issei was surprised that Kiba was willing to go ultimate to prove a point

Issei: Kiba.....

Kiba threw away his Seiken and ran at the Herald's before jumping and flipping into a kick

Kiba: BLIZZARD.... CASCADE!!!!!!

The kick landed on the Herald's face, exploding him in the process while Kiba landed with a slide

Kiba: who's next?

Kiba turn to see the rest of the Abyss opening a portal and running through it out of fear

The ORC and Issei ran to Kiba, checking on him

Issei: why would you do that for me....?

Kiba: you've done everything for everyone and Way beyond. It's time for us to return the favor... If anyone gives you trouble on this world, they will have to get through us

The group nodded, their determination to help their loved one eclipses anything Issei had in his mind, unknowningly shedding a tear

Issei: guys..... Thank you....

Soon then, group heard clapping, they turn around to see Kaeya, clapping his hands while walking up to them

Kaeya: impressive, I knew there was something special about you all

Kiba walked in front of Issei, seemingly to protect him

Kaeya: now tell me the truth..... Who are you all?