Aurora Borealis ? Billy Batson x Reader

I yawn tiredly, looking around.

"Dope! My brother, I applaud your choices today."

I look over to see a grown man, sitting beside me where Billy was. A man stands before us, complimenting his outfit. Gold shoes, gold belt, white cape, red suit.

I look up at him, just as he stares down at me.

Who is this man?!

His eyes widen and I suddenly feel very frightened and intimidated. There's no sign of Billy! Just this man.

He sees the fearful look in my eyes and quickly pulls his hands up a bit away from me.

"Y/n..." He starts.

I quickly run out of the subway train to get as far away from him as possible. Where's Billy!?

The man quickly goes after me and I hear him bang his head on the subway train on the way out. I turn down a hall, trying to find a quick exit escape. I keep running, well aware nobody else is allowed to go down here.

"Y/n! Y/n stop!"

"GET AWAY FROM ME!" 

He grabs me and spins me around but I shove him back and quickly pull out a pepper spray from my sleeve and his eyes grow wide with shock. Nobody is around.

"It's me! It's Billy! Stop! Put that away!" He exclaims.

"No way! You look nothing like, Billy!" I exclaim.

"NO, please! I have proof! SEE! Don't spray me with that!"

He goes into his bag and pulls out the Wonder Woman headpiece. "I'm sorry I lied. I'm sorry I stole it. I don't know what I was thinking, it was a bad idea."

I stare down at it for a moment, as well as his bag.

"See?"

"You STOLE his bag!" I exclaim.

He quickly puts his hand over my mouth and holds me against the wall as I scream into it, muffling my voice. I bite down on his hand and he pulls back offended. "You bit me!"

"I KNOW-"

"Stop screaming!" He whisper shouts, putting his hand over my mouth again. "I am Billy! You disappeared as well as everyone else in the subway! Something happened to the train then I was brought to some kind of cave. A man-made me say his name and he gave me this body or something and I apparently have powers! I don't know! Just don't freak out, please! If I'm a superhero like the wizard said I was, then I need your help."

I stop screaming, hearing the sincerity in his voice.

"Please." He asks me slowly. Cautiously, he takes his hand away from my mouth and I let out a breath.

"I'm sorry I stole your headpiece, but please. I'm not lying."

I sigh, and he lets me go. "How in the world? I fall asleep for five minutes and you completely change. If it is you, tell me something Billy would know."

"I was gonna steal food from that gas station but you caught me and I saw you had some pad-"

"DUDE! OKAY YES HI BILLY!"

He lets out a light laugh of relief as I cover my face with embarrassment. "God, okay."

I pull my hands away. "How is this possible?"

"I don't know. I feel completely different. And I think I need Freddy's help too. I don't know how to change back and you two are the only ones I know who know what they're talking about with superhero stuff!"