"BE THE ONE "( Twisted Wonderland )

Ep1: Welcome to twisted wonderland

This my first time writing this book. This either gonna be platonic relationship between Sento and twst character(because Sento is 26 year old in this story). I read twisted wonderland crossover with anime story but never seen crossover with kamen rider. So i'm making this one. Also why people never make fem y/n become kamen rider? Well twst fan I highly recommend you guys wath Kamen rider Build and other Kamen rider series...
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3rd Pov
Sento....
Wake up...
Sento....

A pair of blue and red eyes open widen and
found herself in dark surrounding. 'Is there someone calling me?Where am I ?' mumbles the girl who just wake up and realized that she in confined space.

'Wait a second.... Am I inside THE COFFIN RIGHT NOW!!!!' though Sento.

Well you guys maybe wondering how is this Kiryuu Sento got in this situations. All this start from....
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Flashback
Sento' pov

''I'm so bored... right now..." I said. All I do now is downloaded data in computers and making useful device.
You guys maybe wondering where are others right....
Well they on honeymoon right now!
That's right... Gentoku-kun, Sawa-san,Kazumi-kun,Misora-chan and even that stupid 'MUSCLEHEAD BANJOU' has a new girlfriend!!!

"...Why I'm the only one single?..."
".. I'm very pretty though..."
Say the narcissistic scientist. It has to be that way author?Shut up Sento! You breaking the 4th walls.

There even no villains on the lose that i have to fight. I wish that there some an adventure that i could go on.

NEIGH!!!

'Ahhh!!'I suddenly screamed and fell off my seat after hearing a strange noise from the outside.
"Geez, that scared me.."

"What is that sound?" I thought.
I stand up from the ground and go to the window.
" I think I heard sound from the outside the window."
I opened the window and saw a carriage with the horse.
" What the..."

Neigh!!!

The horse come closer to the window and nuzzled to me.
" Aww!! You so cute and really friendly horse aren't you!!" I said.
While I'm petting the horse I just notice something.
"What is it, horse?"
"Neigh..neigh!"
"... You want me to go inside the carriage?.."
The horse nodded while doing the doe eye to me.
"Well, I can't refused you though"

I go back inside to take stuff with me. Also what kind an idiot bring an empty-handed when they going somewhere else. The Y/N's, sorry if this might offend to all reader!!
The stuff I bring is driver, phone changing motor, device weapon and the bottles.
I go to inside the carriage and then began blacked out.
End of flashback

3rd pov
"I don't know if I regret or not making that decision".. thought Sento who internally groans.
"Wait ... I heard something.."

"Dammit, people are coming!"
"I gotta get the uniform now while.... Ugh!!
this lid is too heavy!!"the voice say.

"Wow, ..that voice sound like someone who
complain a lot.."thought Sento who reminded with her friends.

" Time for my secret move, Myahahaha!"
Then Sento began panic after hearing that.

Sento' pov
"What to do?!!, What to do!!!" I began panic after hearing what the voice said. Then... I realized something.
" Wait...I have something in my hand.."I look in my hand that was holding 'GORILLA BOTTLE'.
"The bottles!!!...wait, am I always holding all elements bottles..Guh!! it's not time to think of that Sento!!"
I'll shake the bottles and began punch the lid out to escape the coffin.The lid end up broken.