(Y/n)'s Pov

After the whole war with Union, Villains, Fallen angels and Devils and the Chitauri army snapped to dust everything was going to normal and all the villains where arrested of course aswell and While it was rebuilding i heard Team 7 is going to Union with other teams aswell and New teachers including Kakashi and Obito and for some reason Yahiko and his gang decided to join in even though they missed some action but everything is going back to normal at least.

(Y/n): *Sigh* Guess my mission is over...

I grab all my guns and place them on a bag and place them to my storage which is gilgamesh's treasure room, since i do use it but im more of a swordsman myself, as i look at a picture of Me and Mash before i turned into an Alter as i smile a bit until i heard the door open and Adrian was there.

Adrian: Finally leaving?

(Y/n): Yep...

Adrian: How was it?

(Y/n): How was what...?

Adrian: Meeting all your friends again.

(Y/n):....It was nice...

Adrian: You know you can just stay here you know.

(Y/n): I know, But im a Mercenary...And i need to deal with your Shit aswell.

Adrian: *Scoffs* Atleast you got something to do.

I take my Black jacket and went outside as i flicker and teleport to Chaldea and knocks on Mash's door as it opens.

Mash: Senpai, Is there something you need-

(Y/n) kisses Mash instantly and She melts to the kiss.

(Y/n): Mash...

Mash: Yes?

(Y/n): This...Might be goodbye for now...

Mash heard this and it broke her heart as tears start dripping from her eyes.

Mash: *In tears* Y-Your leaving Again...Why...?

(Y/n): Im dead Mash, im suppose to be gone...How can i just return here and return to things as if its normal...

Mash: *In tears* You said you would stay for me! Why leave me again!

3rd POV

Mash instantly slaps (Y/n) as she hugs him and he hugs her back.

Mash: *In tears* Please, Just stay with me...

(Y/n):.......Well, There is one way...

Mash looks at him with hope in her eyes as (Y/n) sighs and drinks from his flask.

(Y/n): Im gonna regret this...And Uncle Ozpin just told everyone im leaving, Goddamn it...

Mash: So...Will you stay...

(Y/n): Yeah, Give me a minute...

(Y/n) flickers as he teleports to Adrian which made him flinch.

Adrian: Jesus christ!

(Y/n): I need a favor from you...

Adrian: *Gasp* I cant believe this! YOU!! Out of all people!! Finally asked me! A Celestial Dragon God! A favor!!

(Y/n): Shut up...

(Y/n) sits down and Drinks from his flask.

(Y/n): I need doppleganger...

Adrian: Thats it?

(Y/n): Yes, So this doppleganger can keep an eye on my world while i go back to the Isekai Quartet universe...

Adrian: Okay then, Consider it done.

Adrian snaps his fingers as a black aura surrounds (Y/n) as it stops

(Y/n): but first...

(Y/n) flickers again and teleports to Team RWBY's dorm and knocks on it as Blake opens the door.

Blake: (Y/n)?

(Y/n): Hey Kitty...

Ruby: (Y/n)!

Ruby hugs (Y/n) as he hugd back and gave her a kiss aswell as Blake.

(Y/n): Can i come in?

Ruby: Come in!

Ruby drags (Y/n) inside their dorm as he sees Yang and Weiss.

Weiss: Oh hello (Y/n).

Yang: Hey hot stuff~

Yang immediately kisses (Y/n) as Weiss comes second and kissed me.

Weiss: Is it true?

Yang: True on what?

Blake: Yang have you not heard? (Y/n) is leaving.

Yang WHAT!

(Y/n): Yes and No...

Ruby: What do you mean?

(Y/n): I asked Adrian a favor to give me an ability to make a clone of myself to keep an eye to this world while i go do some errands, And while thats happening...

(Y/n) takes out a belt and a White deck and gives it to Blake and Weiss.

Blake: What are these?

(Y/n): Im giving you both The Desire driver for Nago and The femme deck...

Weiss: So where...Kamen Riders like you and Jaune?

(Y/n): Technically yeah but i give it to them if theyre worthy of using that power...

Ruby: So who are you going to give the others to?

(Y/n): Depends, actually...

(Y/n) looks at the time in his watch and sees its almost time.

(Y/n): I gotta go now, Goodbye for now...

Blake: Goodbye (Y/n).

(Y/n) nods as he walks out of the door only to see Team JNPR.

Phyrrha: Leaving already?

(Y/n): Yeah...I gotta go-

Phyrrha kisses (Y/n) on the lips as Nora comes in and gave him a bear hug and a kiss.

Phyrrha: See you again?

(Y/n): Yeah...See you again, my doppleganger will keep this place in touch...

(Y/n) then flickers to an area to where he first got here as he was about to open the portal until he heard a voice.

???: Not saying goodbye to your Parents?

(Y/n) looks to see Minato, Kushina and Naruto aswell as he just sighs.

(Y/n): I knew you would come here-

Kushina: YOU IDIOT!!

Kushina hits (Y/n) in the head as he drops to the ground as Kushina shakes her hand trying to ease off the pain from her Son's head.

Kushina: Leaving without saying goodbye to your family!!

(Y/n): Im used to it Mom, Its a habit...

Kushina shakes her head as she hugs her Son as Minato joins in.

Kushina: I love you (Y/n), And i will always be proud of you.

(Y/n): Mom, Dad...I havent said this after you both died...Thank you, For everything...

Minato: Your welcome Son...

They part ways as (Y/n) opens a portal as he was about to step in he was waiting for someone as Adrian appears.

(Y/n): Your late...

Adrian: Sorry got some people who were following me.

(Y/n) then sees his friends, Families and allies like the Kages, The Avengers, X-Men, Class 1-A, Rias and Her peerage, Riser, Emma, Sasuke, Sakura, Ino, Choji, Shikamaru, Akatsuki, Union Headmasters and Teachers, His servants Arthur, Musashi, Ershkigal, Ishtar, Tiamat aswell as Boruta, Trihexa and Chaldea.

(Y/n): You had to bring a crowd with you.

Scathach: Husband, Let us come with you.

Ereshkigal: *Blushing* I-Indeed Master...

(Y/n): *Sigh* got room for five more chairs?

Adrian: Oh theres plenty of chairs so they could come with you.

(Y/n): You guys can tag along...*Looks at everyone* This is goodbye for now...And Trihexa, Boruta, help my doppleganger...

Trixeha: Very well Master.

Ryuko: Make sure to come back will ya!

(Y/n): I will...

Tsunade: Farewell (Y/n).

(Y/n): Farewell Lady Tsunade...

Mei: Bye (Y/n)~

(Y/n): Good bye Lady Mizukage...

Ay: As much as i hate this, Farewell (Y/n) Uzumaki (L/n).

Tony: Bye kid.

Steve: Goodbye (Y/n).

(Y/n): Tony, Steve...Farewell...

Emma then hugs (Y/n) as he hugs her back as she smiles.

Emma: Dont die on me okay.

(Y/n): Never...

(Y/n) then saw Naruto and gave him a fistbump and a hug as he smiles.

Naruto: See you again?

(Y/n): Yeah...See you someday.

(Y/n) then looks at all his friends as they smile at him which he smiles a bit back at them and goes through the portal with a Two finger salute with Adrian and his servants aswell as he activates Doppleganger and the clone appears which they look at him.

Ozpin: I knew it.

Gojo: Pay up~

Ozpin sighs pays Gojo as he chuckles an wins a bet.

Gojo: Told you he's gonna do something like this, (Y/n) wouldnt want this world destroyed you know.

Isekai Quartet universe

(Y/n) and Adrian are in the Isekai Quartet Universe as they walk inside.

Adrian: I bet theyre shocked your doppleganger is there keeping tabs on your world.

(Y/n): Positive...

(Y/n) opens the door to the classroom and all eyes where on him.

Subaru: Your back!

(Y/n): What did i miss...

Overlord (Y/n): There's a play coming up and another variant had been enrolled.

(Y/n): What...?

Sotte (Y/n): Yep! And he was a flaming skull!

(Y/n): Was he wearing all black like a biker gang?

Everyone nods as he sighs and he knows who it was.

(Y/n): Didnt think you would enroll him here Adrian...

Adrian: Whats wrong with him?

(Y/n): You know how he is...

Emilia: Do you know that person (Y/n)?

(Y/n): Yeah....(Y/n) Blaze a Ghost rider who punish sinners...

Adrian: Well enough of that! We got some new students!

Scathach, Arthur, Musashi, Ereshkigal and Ishtar comes in as everyone looks at the Arthur.

Kazuma: Dude! That guy looks exactly the same as you!

Arthur: *Chuckles* We get that alot actually.

Adrian: Alright, Names people!

Arthur: My name is Arthur Pendragon i am the King of knights.

Overlord (Y/n): (King Arthur? I see...this is just like Fate.)

Musashi: Me next! My name is Musashi Miyamoto.

Tanya/Kazuma/Ainz/Subaru/(Y/n)s: Eh?

(Y/n): Its true...In my world Musashi Miyamoto is a Woman, Not a Man...

Kazuma: WHAT!?

Ainz: (Hold on a minute! Are these people from the fate franchise!?)

Ereshkigal: My name's Ereshkigal, Nice to meet you all.

Ishtar: My name is Ishtar. Its nice to meet you all! You should be honored to have a Goddess like me by your side-

Aqua: Hey! Im the only Goddess here!

Ishtar: What did you say!

As the two where arguing (Y/n) looks at Adrian

(Y/n): Where's Scathach and Tiamat?

Adrian: Oh theyre gonna be teachers.

(Y/n) then sits down to his chair tired of dealing with this shennanigans as Rem holds his hand and smiles at him as he smiles a bit back at her.

(Y/n): (Guess...That mission wasnt that bad after all)

Meanwhile in Another Universe

Universe: Genshin Impact

A man can be seen fighting a bunch of hilchurls as he slices one with no effort.

???: What a waste of time, None of you are Motivated enough to kill me.

A scabbard comes dropping to the air as a sheathe his sword from above and walks away.

???:.......Its been Two thousand years since i came to this world.

A lawrachurl starts rushing at the man as he freezes the ground until spike pillars aplear and stabs its entire body killing it.

(Y/n): Fool.

The moonlight shines as it reveals the Man who has Red hair, Yellow eyes and resembles Shriou but as an Adult with a scar on his right cheek, An eye patch on his left eye and a missing right arm.

(Y/n) Emiya: Adepti of the Geo Archon, Grand Foreigner servant, The other Emiya, Former master of Chaldea, Dead Emiya, Pirate looking Emiya

(Y/n) Emiya: But i need to see that Bard first and snap that damn dragon out of control.

(Y/n) Emiya walks away until looking at the sky.

(Y/n) Emiya: I have no regrets on dying, All i have to do is keep moving forward.

(Y/n) Emiya then starts walking down the path as his next destination is Monstadt.

Book End

(Word clount: 1935)

(YEAH!!! THE BOOK IS FINISHED!! I just wanna say thank you guys for reading and voting this book i have made and very grateful you enjoyed it so ill see you all next book! Ghost out)