At the beginning Y/n is 11 and facing a new enemy and an old one.
11 you: wait your name is eon that sound so stupid.
Alfie monster: well at least you don't look like a monster.
11 Ari: Alfie stop we can still help you.
Alfie monster: shut up!
Alfie monster looks like Kevin when he was a monster and Y/n looks like classic Ben and Alfie blue shirt.
Eon: wait I have the right moment.
To 17 you.
You: ok eon I'm having a bad day I just survived a train crash and now your here so this is not my day.
Alfie: Y/n.
You: wait why are you guys here.
Ari cinder is asleep.
You: well let's do this.
Eon: perfect
As a young and older Y/n do the same pose eon grabs the omnitrix and ultamatrix at the same time.
You: ok that was weird, but it's- wait oh come on ultamatrix why you go retro to the first model.
Ditto: ditto haven't used him in a long time.
As the dittos attacked eon he disappeared:
Ditto1: where'd he go?
Ditto 2: probably beat him up to so he ran away.
Ari11: Y/n.
Ditto 1: ari why are you?
Ditto 2: a little kid!
You: ahh why am I a little kid.
Alfie monster: wait what's wrong with your voice?
Dad : Y/n L/n!
You: wait I remember this this was the day my dad found out I could go alien.
Dad: oh my god Alfie you're a monster.
Back at vale.
You 11: oh my god I'm a teenager this is awesome.
Ari: Y/n?
Alfie: what's wrong with your voice.
Eon: wait where is he.
Y/n: eon come for another kick in the butt.
Eon: wait yes he would come for the older you.
Eon then leaves into a time portal.
Dad: ok sun we are leaving now you can not handle this responsibility.
You: what no dad I'm 17 years old and married and I have a daughter.
Dad: oh my god you have gone crazy.
Alfie monster: ok as much I would want to destroy your son but there is something wrong.
Paradox: indeed young Alfie.
You: paradox what's with the steam punch outfit.
Paradox: a time war is happening.
You: is that bad that I think that it sounds cool.
Paradox: well listen at the time you were transported to your younger self take these an-gah!
Eon: come: on paradox let's go for a trip.
You: professor paradox!
Paradox: don't worry just make sure you do something stupid to get ozpin attention.
YOU ARE READING
Ben 10 reader x rwby discontinued
FanfictionY/n has been a hero as long as he could remember after stopping his most deadly enemy with his two best friends Ari and Alfie. But as Y/n and friends somehow are transported into a world they know way to much about found out