Zero POV:
On the next day me, shiro, and Arlan got a mouth full from our teachter Summer even if she is a great huntress she's bad at teaching anything that's not sycet related but she's great at cooking and today was a specal day.

Shiro: What do you guys think that teachter will teach us?

Arlan: I don't know and i wont care.

Zero: *chuckles* Well whatever it is it might be fun.

As soon i had said that there was a man with gray hire standing next to our teacher talking like they were old friends as we got closer they turn around and looked at us.

Summer: I see you three are up.

Zero: Yup.

Gray hair: So these are your students miss.rose.

Summer: Yup boys o would like you to meet Ozpin headmaster of beacon.

The guy now know as Ozpin put his hand in front of us wanting a shake but why would someone like him to come all the way there for?

Arlan: *shakes his hand* It's nice to meet you professor.

Ozpin: Same to you.

After a while we all told him our names but I was still confused on why he's here.

Shiro: So ozpin what brings you here?

Ozpin: I heard that from four of my students said that three males had helped them while they were on a stroll around vale when a giant robot suit attacked them then the three male jumped in and helped them as they had called themselves kamen riders.

Zero: And you think we're these kamen riders?

Ozpin: I don't think I know cause miss rose told me that you three contain the same power of the riders of old and I was wondering.

Shiro: Wondering what?

Ozpin: If you three would like to join my school and of course you'll still be able to carry out your duties as kamen riders.

Zero: Sure but I have one condition.

I could feel everyone looking at me as if my condition would be a one to hunt us but it's not.

Ozpin: And what would that be?

Zero: We get no homework.

All of the sudden three big thuds could be heard as I saw Arlan, Shiro, and teacher on the ground while I was chuckling to myself.

Ozpin: Well then you have a deal I can't wait to see that you three can do.

Time skip

3rd POV:
Shiro, Alran, and Zero had made their way to beacon after they had said their goodbyes to their teacher as their sitting in a bullheaded meanwhile in beacon ozpin is drinking his coffee as he was looking at the info of the three while most of it are blank and the only think he could

Ozpin: Hmmm, there's a lot of missing information on these three but im sure there's a good reason for it.

while Ozpin kept looking throw the files of the three young riders as they were walking around as they were getting some looks from the students.

Zero: I'm getting a feeling that we're not welcome here.

Shiro: Well if you didn't that your sword out maybe they wouldn't be looking at us.

Arlan: Both of you shut up! Remember we're new here so it makes sense that they would be looking at us.

Zero/Shiro: Oh right.

Arlan: *faceplame* I'm surrounded by idiots.

Zero/Shiro: Hey!

As the trio continue their walk around beacon unknown to them the four girls they saw last night were attending beacon and might give them some problems to deal with especial zero for he is the heir to the heisei rider.

Ruby: Have you guys heard?

Yang: Heard what rubes?

Ruby: There's three new guys walking around the school some think that their transfer students others say that their new here.

Weiss: It's impossible for new students to come here on the second half of the semester.

Blake: Only one way to find out.

As the four girls were walking their way to their class the trio of boys were in the cafeteria getting their lunches when they heard a girl yelp in pain as a boy with red hair holding the girls bunny ears as small tears appeared in her eyes as Shiro as about to interfere but zero stopped him and went to the red hair boy.

Boy: Freaks like you shouldn't be here.

As he was about to punch her his entire body froze while the other students were confused on what had happened as Zero grabbed his arm and aimed it that the boy's face while he grabbed his other arm to let go of the girl's ear once time resumed the boys fist collided with his face making him fall off his chair

Red hair: The hell?

Zero: You ok bunny?

Bunny girl: *nods*

Zero: That's good. *looks at the boy* Have you no shame as a man you shouldn't hurt any girl.

Red hair: Sorry but I don't think a freak as her as a girl.

Zero's blood was bowling and before he could punch the rest head Shiro did it for him as the boy spit out a bit of blood.

Shiro: God I hate guys like him.

As the red hair boy got up and started to attack Shiro, he was dodging all of his attacks while one of the teachers came in and stopped the fight and told them to settle it in combat class which in luck for them it was about to begin.

<<time skip>>

Glynda: Ok class I'm sure you all heard that there are three new students. *looks to her side* Which are now going to take part of today's combat training.

Zero, Shiro, and Arlan walked up to where Glynda was standing and stood next her as they were facing all of the students as some of they were a bit surprised of them coming to beacon during the second semester.

Glynda: So who will you three be fighting?

Arlan: We'll fight the red hair team.

Everyone had gasped at what he said thinking they were going to fight team jnpr but in reality they were going to fight the team of four boys which he had to clarified to them.

Glynda: Alright, then go and get ready for the match.

As the two teams went to the locker room to change into their fighting gear team  RWBY were left thinking that they had meet the three new boys from somewhere but couldn't put their finger on it. after a few five minuets the two teams where in the fighting stage as the red head  team was on the left side while Zero, Shiro, and Arlan were on the right as they were holding their weapons. 

Glynda: Are both teams ready?

Both teams nod as each of them get in a fight stance as the timer was counting down once it had reach one the screen went red then green as the word go appeared making the two teams charge at each other as zero had took on the team leader while Shiro was fighting two people and Arlan was left fighting the fourth teammate while the fight was going on zero had barely took any damage from the leader's attacks. 

Zero: Wow your extremely weak no wonder your using a hammer.

Red hair: Shut up!!!

As they continued their fight the red hair boy started to change as his attacks started to become more violent and was swing all over the place as if he was lost his sence of derition while his teammates saw this they didn't really care about it and kept attacking Zero's teammates.    

Shrio: What are you doing! *blocks attacks* Shouldn't you be helping you team leader!?

Spike hair: No and i bet your trying to make me lose fouce on you so that you can win!

Arlan: *gets pushed back*  These guys are idiots!

Zero: *dogdes attacks* I've seen this before. *eyes widen* He has a another watch inside of him!!!!

What zero said shocked his teammates but left everyone else in the room confused  as they didn't know what Zero was talking about just what is another watch that was when the red hair boy had released some sort of dark aura from his body as it started to change his armor and body.

Zero: Well shit we got another ex-aid to deal with.

Everyone in the room where terrified and couldn't move from how scared they were as another ex-aid was running throws the spiky hair boy but was attacked by Zero as he is holding a clock hand like sword.

Zero: Get your team out of here.

The spike hair boy nod and took his teammate out the the arena while zero, Shiro, and Arlan were left to deal with the another rider as they took out what would seem like a diver.

Shiro: I thought we were going to have a normal fight but no.

Arlan: At lest it's not a boring one.

Zero: He's right about that one.

The three boys had equipped their divers on their waste and took out what seemed like watches as they turned it around and pressed a button on top.

watches: Zi-o, Geiz, Woz!

Zero, Shiro, and Arlan had inserted the watches in their drivers was giant watches appeared behind them as they all posed 

Zero/Shiro/Arlan: Henshin!!!

All of  the sudden the three giant watches broke apart then reconfigure turning into armor parts as they were now attaching onto the three boys reveling their new armor as well their weapons had a new form. 

Ziku-driver: Rider time! Kamen time! Kamen rider! kamen time, rider time, oh my, oh my, IWAE! Kamen rider Zi-o!!/ Rider time! Kamen time! Kamen rider! Protect the past, Protect the future! Kamen rider Geiz!!

Beyond diver: Touei future time! Sugoi! Jidai! Mirai! Kamen rider Woz! Woz!

(Just a quick recap if most of you don't remember on how they look)

Zi-o👇

Geiz👇

Wiz👇

Zi-o: Another Ex-aid your time is now up.