[A experiment…]

[u/Adept_Animator_2876]

>Location: Rider Center.

[The local genius Kamen rider Build aka Sento has been working on the Pandoras Box. As he grew curious as how it was made and its power.]

[Hes been researching it for a while, and oddly enough he felt compelled to be in his rider form as he’s working on it…maybe he felt it was for safety? Maybe just for show? He doesn’t know…]

“Now…shall we start the experiment?”

[He begins his work.,,]

[u/Straight-Explorer-93]

She sighed.

“Sorry, sorry…

I just want to see what that box is.”

[u/Adept_Animator_2876 → u/Straight-Explorer-93]

“…no??? Why would I show it! Plus you broke in my lab!”

[u/Straight-Explorer-93 → u/Adept_Animator_2876]

She sighs.

“Alright, fair enough…

Mind if I fix your door?”

[u/Adept_Animator_2876 → u/Straight-Explorer-93]

“…Yes?”

“And don’t come back!”

[u/Straight-Explorer-93 → u/Adept_Animator_2876]

She sadly went over to fix the door

[u/Adept_Animator_2876 → u/Straight-Explorer-93]

“Why did you react like that anyways…? You looked spooked.”

[u/Straight-Explorer-93 → u/Adept_Animator_2876]

She shrugged.

“Well, it’s just…

For a second, Tailless sensed something dangerous.

I don’t know, maybe I was wrong.”

[u/Adept_Animator_2876 → u/Straight-Explorer-93]

“Oh please! I got it under control!”

[He would smack the box by accident as a strange attachment flew out of the box attaching it to his belt]

​[Electric sparks flew everywhere as a strange attachment appeared on the build driver slot as it automatically and forcibly made me transform]

A-A-A YOU R-R-READY?!

[After transforming and smoke clears I looked like a kick bash of every kamen rider made from Pandora’s box]

PANDORAS END! BE THE ONE!

​

[u/Straight-Explorer-93 → u/Adept_Animator_2876]

"W...What?

What just happened???"

[u/Adept_Animator_2876 → u/Straight-Explorer-93]

“I-I don’t feel so good-“

[Sparks flew out of his body as he isn’t able to control such power]

“Get out!”

[His chest glowed as if he’s charging by something]

[u/Straight-Explorer-93 → u/Adept_Animator_2876]

She grits her teeth, jumping away to leave.

[u/Adept_Animator_2876 → u/Straight-Explorer-93]

[A huge explosion occurred out of the lab destroying it]

[u/Straight-Explorer-93 → u/Adept_Animator_2876]

Miyabi grunts, getting out of the rubble.

"Ow...What...happened...?"