How to Bring Dick Grayson and Damian Wayne into the Live Action DCEU
I think that's what it's called, basically the Live Action Justice League movies and their universe.
Aka My idea for Justice League 2 and I might write a fanfic on this at some point.
This is based on the Synderverse version. I've never seen the 2017 version and don't plan to.
SPOILERS FOR ZAC SNYDER'S JUSTICE LEAGUE AND EVERYTHING HE'S SAID ABOUT THE SNYDERVERSE, UNDER THE RED HOOD STORYLINE (KINDA), GRAYSON COMICS, TEEN TITANS ANIMATED SERIES!(AND I GUESS THE FAB5?)
Okay, so Zac Snyder confirmed awhile ago that the dead Robin is Dick Grayson, and from my understanding, Ben Affleck was going to do an adaptation of the Under the Red Hood storyline. But was canceled ot something. Anyway, what if they did, but with Dick Grayson. It's a very loose adaptation, mostly that Dick was killed by Joker, resurrected, and come back into Bruce's life.
So, Dick dies when he's around 14-15. Dick was around 8 when he started, so it would make a little bit more sense for Bruce to have been comfortable to be patrolling or in general being out by himself, but still be considered young. Dick went to try and stop a lottery, but turns out it was a ruse created by Joker to kidnap Robin!Dick. Joker takes him to a warehouse and essentially does what he did to Jason in the comics (for those who don't know, Joker beat him with a crowbar then blew up the building he was in, killing Jason(Dick in this case)).
Ra's al Ghul hears about Dick's death and puts Dick in the Lazurus Pits to bring him back to life and calls Deathstroke.
Deathstroke and Dick have already met and they have their weird obsessive/mutual respect thing/I-you-as-my-apprentice going on, so Ra's makes a deal with him: Slade can have Dick as his apprentice, but Dick has to help raise and eventually train Bruce's son, Damian. Slade accepts.
So, Dick unwillingly trains under Slade and becomes Renegade until he's 19 and he takes Damian and runs away.
Dick, who doesn't want to drag Bruce into all of this, doesn't go back to Bruce, but plans to when he knows it's safe because he wants Damian to meet his dad.
Eventually, Dick ends up at Spyral and becomes Agent 37, but the whole Nazi thing doesn't happen. The arc where Minos was trying to find out Heroes' identities could happen, but after the events of Justice League and Dick handles it (Basically Grayson comics 1-10 without Dick reporting back to Bruce) when he's like 22.
The Deathstroke and Lex Luthor scene happens and the reason Deathstroke has a vendetta against Batman is because he thinks Batman is hiding Dick and Damian (he doesn't really care about Damian but bringing Damian back to the League would keep him in their favor. He would know Dick's identity, but not Bruce's because he probably didn't believe that Bruce was smart enough to be Batman, but he would protect his son(s). He doesn't know that Bruce doesn't know anything.
So the story is about Deathstroke going after Bruce. At first, everyone thinks that Slade got paid to kill Bruce Wayne, but then Slade kidnaps one the League members (Like Barry) or someone close to them (Alfred or Lois) and says he'll kill them unless Bruce tells Slade where Dick is.
Bruce is mad because Slade is bringing up his dead son, but Slade isn't crazy enough to just make up Dick being alive, so he starts investigating.
He eventually comes to the conclusion that the League of Assassin's, or at least the Lazarus Pits have something to do with it, so he contacts Talia and she tells him the truth (or maybe Talia comes to Gotham looking for Damian and ends up telling Bruce everything when she realizes he doesn't know). But all these events have caught Spyral's attention and Dick and Tiger (and maybe Helena) go to stop Slade. Damian, who's still living with Dick, follows them.
It ends with the JL, Dick, Tiger, and Damian, (and Helena) beating Slade, but Slade escapes (of course). And it ends with people finding out Dick is alive (cover probably being amnesia or Witness Protection) and Dick leaves Spyral.
Maybe there's this conversation between Dick and Clark where Clark tells him the Nightwing story and it kind of sets up Dick to be Nightwing at the end and Damian possibly being Robin? It'd be hard without the closeness between Dick and Clark being there that Nightwing signifies and DCEU Bruce still might not want a Robin with him because of what happened to Dick.
This was just my idea of how they could bring Dick Grayson into the DCEU. Damian also would make sense to bring in this context of why Ra's would do this. And it could fit into Snyder's plan where Clark and Lois's son becomes Batman and Damian takes up Nightwing or be his own hero (he also goes by Redbird in the comics, right?)
I also had an idea that the Teen Titans formed, but just the Fab 5:
Roy Harper is Red Arrow, not much to change with his storyline, Oliver Queen started as Green Arrow around the tim Bruce started being Batman. Dick and Rot probably met at a Gala and hit it off, and eventually all four found out about each other.
Garth: Maybe Arthur found him as a child and helped him get to Atlantis, where Garth eventually becomes an Ambassador for them. He comes to visit Arthur a lot, but doesn't push for him to go to Atlantis, and met the others on one of his trips.
Donna: I read somewhere, and I don't know if it's true, that Donna was Diana's clone who got kidnapped and cursed and her life got like restarted, but this Donna's story is that. Both Diana and Donna know that the other is in the Man's World, but Donna never told Diana about the Teen Titans.
Wally: He traveled from the future (Like Bart) and to change the future and got stuck in the past. He probably lived or spent a lot of time at Wayne Manor, but after Dick died, it hurt to be there, but he visits Bruce and Alfred.
They have Titans Tower in New York.
This was mostly in order to have a way for Slade to meet Dick, and why it would have taken Bruce longer to find and save Dick from Joker. Because Bruce doesn't know New York as well as Gotham and it might take longer for Bruce to even find out that Dick was missing. It kind of doesn't work because why wouldn't he call them to join the Justice League and fight Steppenwolf or even Doomsday? Maybe because he still sees them as kids (even though they'd probably be older than Barry) and losing them would be like losing Dick all over again.
Anyway, that's my idea that will probably never happen, but I might write later.