Nico di Angelo and Batman universe crossover, might include young justice. Sorry if it's crap. Hope you enjoy it! All characters do not belong to me, they are the work of Rick Riordan and DC comics (Will probably improve the description and edit the story later)

[This is a rewrite of my other story, also named Down up and around.] Patroclus is dead, and this he knows for a fact. So he is rather surprised when he wakes up to find himself in a world two thousand years in the future, in a camp for demigod kids. Little does he know his true love follows soon behind. When the oracle delivers a prophecy, ordering a quest, how will the old work with the new, and how can Patroclus and Achilles go back to where they belong, in the underworld?