The Insane Ghost (Young Justice x Danny Phantom crossover)

Intro

-Gotham, Arkham Asylum-

January 18th

*Danny's POV*

I've been here for months but not once have I left solitary. I can hear everything, the other patients screams, explosions from escapes, and my favorite, a laugh that never seems to stop it comes from besides me sometimes, I like it it helps me sleep. You could be wondering who I am, well who I was. Patient number 666 (not even lying it was like fate) or Daniel James Fenton aka Danny Phantom that's right Amity Parks 'hero' in an asylum no less THE Arkham Asylum. But you don't need to know how I got here yet.

Arkham is a strange place I thought the crazy's just went here but no the crazy criminals do too. I've only 'met' one but that's because she passed my cell when she was sane. Harley Quinn gave me a new name, or tried I don't really like it. Well she did try to get my real one first but, well, no. It was my 3rd month here and she was walking by my cell. Me being the only one to occupy solitary full time she was curious. "Who are you what's a little kid doin' in a asylum?" She asked but I didn't answer. She went on like this asking questions till she said,

"Since you wont give me a name ill give you one.... How about Boo." She said, it made me snort a little case ghost go boo but I guess she took it as a yes. Honestly I didn't know voices could go as high as she squealed.