Im Glad Both Are In Climax Now So I Could Finish It Soon - Tumblr Posts
Instead of Danny joining the JL, its Dan who joined
It was to redeem himself and bring back his protective obsession instead of massacre
Danny liked the idea and let him go off on his own while Vlad who is in underway of his redemption arc by talking out with his parents, Vlad had also adopted Dan in his care.
And Vlad, who has Batman's in his radar, is wary of Dan Phantom because the kid said he's a ghost living in a clone's body. It wasn't really alive, it was just a body for Dan to live without a problem.
Vlad was seen as a villain after seeing his past actions before. Yes, Batman knows about Plasmius.
But since the day Dan came, Vlad stepped down and started to go on a redemption arc. Batman is still wary though, it's still good to have Dan here so he could monitor both the "son" and Plasmius.
Batman doesn't know about Danny being Dan tho, because Dan said his true age that is somewhere around 20's or something and his ghost half could prove that.
Unless this is another one of those time travelling but Batman will soon find out.