When the primordial goddess Nyx begins spreading shadows across the mortal world, two unlikely heroes - Percy Jackson, son of Poseidon, and Jason Todd, the Red Hood - are forced into an uneasy alliance. With the stakes higher than either has ever faced, Percy's demigod friends and Jason's allies in the Batfamily and Justice League must come together to stop the darkness. This crossover series blends the mythology of the Percy Jackson universe with the gritty heroism of Gotham and DC heroes, exploring themes of trust, teamwork, and the enduring strength of courage in the face of overwhelming darkness. Shadows Across Worlds is a fanfiction crossover work. All rights to the characters, worlds, and mythologies belong to their original creators and copyright holders. • Percy Jackson & the Olympians characters, settings, and mythos are the creation of Rick Riordan. • Jason Todd (Red Hood), the Batfamily, and the Justice League characters and settings are the property of DC Comics. • This work is a transformative, non-commercial piece created purely for entertainment and appreciation of the original stories. No copyright infringement is intended.

Like a fish out of water, Persephone "Percy" Jackson has lost everything. Everything from her friends, her soulmate, her mother, her family, all because she was born the child of a prophesy. When she thought no one else cared, she got taken in by a long lost uncle who happens to have a particular fondness for night time crime fighting. Percy's life gets turned right side up by four reckless cousins she now has to live with. ngl its pretty bad so read at your own risk.

*Trigger Warning: Mention of su!cide, implied murder, and the foster system* Nico has had nightmares all his life. Nightmares of his family getting hurt. Nightmares of himself getting hurt. Of people running away. Of people dying. But he was always able to tell people about them. He was always able to get comfort. Until his life turned into an actual nightmare. He tried to tell someone. He tried to get his uncle put in prison for what he did, but he can't, and now his mother is dead, and his sister killed herself, and his father killed himself, and he's being put into foster care in Gotham city of all places, and his only hope of not doing that is to live with his distant family, who he'd never heard of before now. Traumatized, done with everything, and ready to run away, Nico joins the Waynes at the Manor. His whole family is gone. He isn't ready to deal with more. *** *** *** *Trigger Warnings will be in the chapters, there's gonna be a lot, just be warned* Cover isn't mine, I don't own any PJO, HOO, or DC plot or characters

**All characters belong to the writers of DC and Rick Riordan.** Nico is careless, he's always known that. But he never expected himself to wind up in the LITERAL worst place in all of America. China would have honestly been better than this. But luck was not on his side, it never was, and probably will never be. But this was cruel, even for the fates, or the gods, or really anyone. Because everyone seemed to wish Nico nothing more than a rather sucky life. The only problem was Nico himself. Gods, did he need to get a grip on his life. Especially as he stared up at the rust Iron sign that read 'Welcome to Gotham!'

Sequel to Crashing Through The Dark *** *** *** Nico is facing a fate that he can't deny. He knows he's going to fail, he knows he's destined to be captured, he knows he can't save them all. Heck, he's already failed so many of them. But for now, for now, he just has to try his best. Finally working with the Justice League, tension in his home rising, and his relationship with Will finally getting somewhere, things are complicated. So what does he do? He throws himself into saving people. Because if he can't help himself, not fully, he can at least help others. *Trigger Warnings will be in the chapters, there's gonna be a lot, just be warned* Cover isn't mine, I don't own any PJO, HOO, or DC plot or characters *** *** *** Next book is Watching the Sun Set

When Leo Valdez is sent to get supplies from Gotham, he ends up meeting a certain bat who just won't seem to leave him alone. Leo finds himself in more trouble then he could have hoped for and possibly new friends or even family? A PJO x Batman Crossover. I do not own PJO or Batman and this was just made for fun because I think Leo deserves an actual family.

______ - DISCONTINUED - (OG Version of Raising the Demon Spawn) ______ Percy's life has been twisted upside down. But you probably already know that this isn't news to hear when it comes to Percy Jackson. The summer started as a normal one for the demigod until certain secrets were revealed. With the break-up between him and his girlfriend, the loss of a family member, and his- what? Second? Third?- kidnapping following not too far behind. Everything was going by so fast that he couldn't keep up. That is until she arrived at his doorstep. Well, more like invited herself into his house with information that would even baffle you. The sole question is; will the son of Poseidon be able to protect the targeted boy? Er-sorry... Targeted Demon. . . . . . (Percy Jackson and the Olympians fanfiction) (Batman / DC fanfiction) ______

WARNING: this book is about PTSD. Percy is blamed for what happens in the last battle. The deaths of the seven, Nico, Reyna, camp. All of them gone. even Annabeth, who had survived torture in hell with him. As punishment, He is cursed with a type of immortality. He can only die when they feel he has repaid his crimes. The gods send him back in time to live out the past. Take the slow road. Percy disowns his name. Going only by the first part of his last name..Jack. Centuries pass and he becomes known as Jack Frost. Now, time has finally brought him back to where he belongs. A year where all his friends and family are alive..and he's nowhere near them. To distract himself from the pain, he takes a teaching job..at Hogwarts.

Complete Edit: Wallace-Ann was changed to Hailey Bruce never adopted Richard "Dick" John Grayson; though he really wanted to help the boy out. Instead, the man who murdered his parents takes Dick and makes him his slave and abuses him. Will Dick escape? Will The Batman be able to save the boy before he is broken? There is a little bit of Birdflash, don't like? Don't read WARNING - There will be abuse, torture, and mild language I don't own anything but my OCs and plot. All rights reserved to DC.

Everyone knows the story of Talia al Ghul and Bruce Wayne-how they were once engaged, how Bruce walked away from the alliance, and how years later Talia drugged him to conceive an heir for the League of Assassins. That part of the legend is familiar. But what if the truth was far more complicated? What if, on the night Talia intended to create a single child, fate intervened-and she became pregnant with twins? Two sons. Two destinies. Damian, sharp‑willed and fierce from the moment he drew breath. And Daniel, the unexpected second heartbeat, quieter, softer, a life no one planned for. In this version of events, the League didn't gain just one heir-they gained two. And the existence of the second child changes everything: the balance of power, the future of the League, and the legacy Bruce never knew he left behind.