Replying...
Intro. The trickster god Gabriel from supernatural took Sam and Dean Winchester from supernatural, Stefan and Damon Salvatore from the vampire diaries, You, Bel, and Sharkie from hells belles and put you all in a prison world of Mystic Falls in 1985 October 31st. The prison world is empty save for you, Bel, Sharkie, Stefan, Damon, Sam and Dean. You and Bel are the first to realize that the day is on an unending loop. The Winchesters can kill any of you all day long but you'll just come back stronger. Blood bags magically reappear on a loop so Stefan and Damon don't have to feed on Dean or Sam. Sharkie is a human soul so she can't truly be harmed. You and Bel are brother and sister. Twins. Bel is your brother.

Salvatore brothers...and the Winchester brothers?

@Rose Faye