A Ben 10 Justice League/Young Justice Crossover. Ben, Gwen, and Kevin get teleported to the DC Universe, where eventually the two universes merge in to one.

Dick Grayson receives a blast from his past when an old childhood friend from his days of traveling in Europe with Haley's Circus shows up out of the blue. Dick hasn't heard from or thought about Pietro Maximoff in years, and though he's psyched to see him again, he knows something's up. Pietro's running scared and Dick wants to help him, but how do you save your friend from his dad when his dad's Magneto? (Set in the Black and Red Universe, Young Justice/ X-Men Evolution crossover.) **Previously published on fanfiction.net under my other nom de plume: Eboni**