Readers before you read this it doesn't matter where you finish or end if you want to actually know what this Y/n is meaning go read my Ben 10 reader x Rwby you might enjoy it also there is like a hundred chapters, but if you want have fun reading it.
You Pov
I woke up in a room confused this looks nothing like the dorms at beacon I stood up, and felt a little shorter.
You: what the- whoa my voice is weird.
I saw a mirror, and.
You: Ahhhh!
Then Ari, and Alfie opened the door, and.
Ari: dude what's wrong?
You: I look like I'm (15 or 16 depending on age), and so are you! Wait where's Cinder or my wives.
I had feared if Cinder got older, and maybe team Rwby were young.
Alfie: Y/n did you hit your head you have terrible luck with-.
You: guys we needed to make sure the students are ok who could have done this? Wait it's the fat man.
???: hey keep it down some of us are trying to sleep!
The next door room sounded like Yang when she's grumpy in the morning.
You: oh my god did Yang turn into a man? Curse that villainous fat man.
Alfie: Y/n what the-?
You: no time to talk it's hero time!Wait why's the watch in its previous version this is so confusing I didn't know he had that kind of magic? Ok I'm gonna head outside make sure you give the talk to everyone especially Cinder I hate to have her first Christmas ruined by you know who.
I left the room, and it's so weird beacons dorm look so different I took the elevator down then I saw Midorya, Mineta, Iida, Uraraka, Ashido, Todoroki, Rook haven't seen him for a while, and kirishima.
Ashido: good morning Y/n you excited for Christmas.
You: what the hell is going on?
Iida: language!
You: this is crazy no this has to be one of his tricks. Who are all of you, and what have you done to me, and my family since if I hear you lay a finger on my daughter or my wives it's going to be your worst nightmare you elves.
Then suddenly Bakugo showed up.
Bakugo: I am trying to sleep, but you woke me up!
You: well if they have the quirks I need to be careful. Come on Grava-.
I was then hit in the head then woke up in my room.
Ari: Y/n are you ok?
Alfie: do I need to hit you again?
You: nah I'm fine I had a crazy dream that I thought Santa used his magic to turn me (15or16), and I thought I was in the dorms of U.A.
Midorya: Y/n you're in the dorms of U.A.
You: god dang it Santa!
Hagakure: dose Y/n have a problem with Christmas since who hates Santa?
Ari: um guys Santa is real, and every Christmas he try's to kill me, and Y/n probably all of you now.
Mineta: wait Santa's real then I need to send a letter to the North Pole!
Kaminari: didn't you here Santa is evil.
Todoroki: why?
Ari: accidentally killed one of his new reindeer.
Alfie: holy crap man this is freaky!
Wait then these guys might actually be the characters from My hero academia this is good.
You: uh guys could you please untie me?
Rook: you tried to kill us so no.
You: guys I'm not Y/n L/n well I am, but I come from a different earth.
Aoyama: prove it say something fabulous about me on this other earth of yours.
You: um actually me, Ari, and Alfie aren't students of U.A we were students, but became teachers of Beacon academy.
Alfie: never heard of it.
You: we watched it in middle school!
Alfie: dude I didn't go to middle school I was stuck in the null void for 5 years!
You: wait, but you were only stuck there for a month weird how the different earths timelines play out.
Paradox: did someone say time.
You: Professor Paradox!
Paradox arrived finally he can talk some sense into everyone.
Paradox: Ari, Alfie I think you should let my friend go.
Alfie: whoa the time scientist got a steampunk outfit.
Paradox: oh this thank you for the compliment, but actually I am not your Pardox I'm from the earth where that Y/n L/n is from.
Tokoyami: so the alternative reality's are real.
Paradox: yes, but Santa from this earth, and the one that Y/n, and I are from are working together, and no young Mineta Santa on this planet isn't evil it's just on regular earth.
They let me out, and I got up.
Bakugo: so if this isn't our cheater then where's ours.
You: wait I'm a cheater on this earth.
Ashido: no sweetie he just calls you that because you use that watch of yours.
You: wait in this earth are we-?
Paradox: can we get to the matter at hand.
You: yeah right.
Paradox: you need to go to the North Pole that is where the evil Santa's are.
You: you know I feel bad for the other me he must be so confused.
Meanwhile in remnant 3 hours ago.
Actual you: can't breathe she's killing me this is a way I've dreamed of dying, but I never thought it be a reality.
![](https://img.wattpad.com/cover/165547740-288-k482360.jpg)
YOU ARE READING
My hero academia 10 alien hero's( Ben 10 reader x my hero academia)
Fanfiction15 year old Y/n L/n when he discovered aliens are going to another universe him and Ari plus a plumber must save another world