#probably something violent

Legends of Tomorrow AU, where they manage to unknowingly stumble through a soft place into the Dreaming.

They never do figure out exactly where they are. It’s a weird and somewhat scary place, there’s probably a dragon and a floating Beebo being eerie and scary things aplenty.

And then there’s a guy. Young man, jeans, t-shirt, quite friendly, offers to show them the way out. This is the Legends - he ends up accidentally recruited, fits in perfectly fine.

Even if he somehow never takes off his sunglasses.