The moment Eileen Mogo opened her eyes, she saw an old man with a white beard.
"You're dead." The old man stroked his beard, his expression inscrutable. "Want to come back to life?"
Eileen: ...Obviously.
"There is a condition. You'll be reborn in a world of superheroes, and you must help set the world back on the right path."
Eileen's hair stood on end. "Injustice League? Justice Lords? Secret Empire?"
"None of those." The old man shook his head. The whole world appeared before Eileen's eyes. It seemed perfectly normal: Superman flew up a tree to rescue a kitten, Iron Man lounged with a dozen sexy women in his arms, and Batman smashed a suspect's skull with one punch...
Eileen: Hold on!
The old man glanced at Batman.
"Everything in this world is normal, except that Richard Grayson never became Robin."
"You need to fix that."
You are Batman's first Robin, the Boy Wonder forever;
You are a founding member of the Titans, the leader of the young heroes;
You are the world's best Richard Grayson.
Coming soon. Surely I don't need to specify the pairing.
Theme: I hope everyone loves Dickie Bird.