When Worlds Collide
By
Futuramakid
DISCLAIMER: I own neither Danny Phantom and associated characters, nor Darkwing Duck and associated characters.
Danny entered the first of the five codes on the paper. A portal opened. They stepped through. "This looks like an alternate universe- a universe that is like ours up to a point where it deviates," Tucker said. "Why do you think that?" asked Darkwing. "That!" he said, pointing to his right. There stood Sam wearing pink, of all things, a muscular version of Tucker, and Danny robbing a store. Danny's jaw dropped. "Sam? In pink? This has to be a mirror universe!" he said. "You mean like that episode of Star Trek?" Tucker asked "Wait a second… If this is a mirror universe, then that Vlad would be the good guy!" said Darkwing. "And if Vlad is good here, he might know where the piece of the key is!" Danny completed. "Prepare to be defeated, ghost kid!" said a couple of familiar voices from behind. They turned around to see Vlad and Jack, working together! "Wow," Danny said, "I guess one point of change can mean a world of difference." Vlad went to distract the Mirror Danny. There was a fistfight. Jack started to sneak behind Mirror Danny. Mirror Danny was too fast for that. He put up an ecto shield. "Wait! Would you kill me if you knew that I was, " he said shifting from ghost mode, "YOUR OWN SON?" "NO!" yelled Mirror Jack. Mirror Danny went back to ghost and managed to get away. Danny walked up behind Mirror Jack. "Sorry, Dad. Guess you just weren't fast enough," he said. "Wait!" said Mirror Jack, "if You're the ghost kid, how did you get there?" "I'm not that Danny," Danny explained, "I'm from an alternate universe, where I use my powers for good, and I'm going to need your help." "My help? With what?" he asked. "I'll need your help with finding a piece of a key. In my universe, things are pretty much opposite of how they are here. Vlad is evil. He killed Sam, and is holding her ghost hostage. He'll set her free if we bring him the 5 pieces of the key that goes to the gate of immortality, one of which is in this universe." "So, what's with the duck?" said Mirror Jack. "Don't ask," Danny replied.