Danny is Bruce’s clone.
Hold on now, hear me out, I get that it’s been done before (but really, can you have too much of a good thing? In fanfics?) but just… give me a second to get to the point of this prompt.
Danny is Bruce’s clone. He wasn’t created to kill Bruce or take over his life or because of Batman or what-have-you, but simply because his creator thought Bruce was pretty. Not in an “I want to get him in my bed” pretty, but an “I want to display him in my house” pretty. Danny’s creator took one look at Brucie Wayne, just before adopting Dick Grayson, and went “he would look lovely in my front room.” They’d intended to create a child with Bruce, but every attempt failed. So, they took drastic measures instead, and, just as rumors of The Batman and Robin Dynamic Duo began being verified as truth, a baby was taken from a cloning pod.
The baby was an ugly little thing, so the creator was very hands off and awaiting the day they could begin grooming the boy into the perfect little centerpiece.
Somehow, in some way, the Fenton’s get ahold of Danny. Which really just ruined the creator’s whole side project, but if mind-controlling was on the table, then mind-wiping was surely available. Now, if only they could find their pretty vase, wherever he might be…
Oh. There he is. And just as pretty as they were imagining.
Meanwhile, Danny is getting creeped out by this person who randomly shows up one day and starts staring at him. Just what he needed, another Fruitloop. Well, might as well ignore them like he does all his other problems.
Hold on, he’s adopted? And shares DNA with who again?? That means Bruce Wayne is his bio-dad, right?
So Danny goes to meet his bio-dad, just to say he has… and the creepy person just. Follows. Everywhere Danny looks, he seems to be meeting that stranger’s eyes again. And it’s like, kinda weird? Like, moreso than being followed by a creepy person is weird - there seem to be various non-lethal traps trying to cage him but they’re, like, stupidly easy to escape. It’s like whoever is trying to capture him is unaware of Danny being Phantom, but who in the world wants to capture just Danny Fenton? He’s 15, average, boring, and broke af, so like? What would even be the point of capturing normal human Danny?
Danny goes to meet Bruce and, just as they lock eyes and Bruce has a moment of “holy shit that kid couldn’t look more like a child me if he tried, who the hell did I knock up 15 years ago” and Danny is like “yep, that’s obviously my dad”, someone comes up from behind Danny and knocks him out with drugs.
They’re in a public place. Neither Bruce nor Danny can reveal themselves. Danny is forced to inhale the chloroform-or-whatever-drug-of-your-choosing, is knocked out, and then taken to another location where he wakes up with a pretty new collar, that blocks Danny’s access to his ghost half, and the creep staring at him waking up.
Bruce drives himself up the wall trying to find the kid that was clearly his, lost like sand within his grasp.
Ah, for added hilarity, *Jack* is Bruce's clone from when Bruce was a wee lad and somebody thought the same thing about Bruce. Danny is Jack's bio-son and therefore shows on a DNA test as Bruce's bio-son, which lets Bruce grapple with being cloned and having *another* lost son (or so he thinks) for at least several chapters of a fic.














