KH - Halloween theme

I'm fail in everything~... But I was really enjoy to draw this anyway  
Btw, Happy Halloween! ^-^
I was inspired by VanyCat's contest.  It's first time I'm draw for Halloween for serious, so...I'm still don't know some things about it...maybe...
"-.....are you're not too adult for this?
-Hey! Man is never grows up, got it memorized?"
Ok..so.. I'm zero in stories ._. Any time I'm try to write something about official characters, my brain freezes, and then activity error: "Brain not found. Press any key.." ..=_=''

World: Mobius (Sonic's world), and characters as mobians ^-^
Axel as dragon, Roxas as hedgehog-vampire, and Xion as black cat
They've came here from their native world to explore this one, called Mobius. Location: Haunted park.

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Axel, Roxas and Xion from Kingdom hearts
For contest: Halloween Contest opening!