I been looking and I noticed there aren't really any quality crossovers for Avatar and the Avengers. So this will be my attempt of writing my first crossover online. I hope it'll be good and I hope you will enjoy. I don't own any of the characters from Nickelodean's Avatar: the Last Airbender nor do I own any of the characters from the Marvel comics and movies.

Cherry, Atticus, and Patch go to Warner Bros studios for the summer only for Daffy Duck to be fired from the newest Looney Tunes movie, while Bugs needs to get Daffy back, they are caught up in a scheme to help new friend DJ's father, the famed Damian Drake retrieve the blue monkey diamond.

Zoinks! Two years after a clash of egos forced Mystery Inc. to close its doors, Scooby-Doo and his clever crime-solving cohorts Fred Jones, Daphne Blake, Shaggy Rogers and Velma Dinkley are individually summoned to Spooky Island to investigate a series of paranormal incidents at the ultra-hip Spring Break hot spot. Also, they aren't alone, since their little buddy is with them, after they found him awhile ago. A/N: any and all Scooby-Doo characters belong to Warner Bros. Entertainment

The Scooby-Doo Gang and their newest member have another mystery to solve, and they have to solve the mystery of the Evil Masked Figure and his robot partner. But, there's something about the robot that will be a shock to the newest teammate of Mystery Inc... A/N: any and all Scooby-Doo characters belong to Warner Bros. Entertainment. I only own my OC characters

I will be rewriting all of RWBY so that the ships actually happen, i will also be taking Nora and Ren out and replace them with 2 girls who will go onto having relationships with Pyrrha and Cinder, also by the end in the future i will have Cinder turn into a good girl.

Serena La Blue and Hayley Marshall were taken by the Quarter Witches of New Orleans, now the original family was must fight to save Serena and her unborn child, from Witches, Werewolves, and vampires, Oh MY! Disclaimer: I don't know The Originals or the storyline, but Serena and everyone that doesn't belong to the storyline is mine.

Academy City. A city comprised of colleges, high schools, middle schools, and elementary schools all designed to develop and create espers. However there is a darker side to this City. After their battle with Hydra Head ripped them from the dimension of magic, Mikoto Misaka finds herself home, and her fellow Fairy Tail guild members find themselves in an unfamiliar world of science. As Mikoto's friends try to adjust to this new world, Natsu finds himself meeting a man named Stiyl Magnus, a magician from an organization called Necessarius. Soon the Fairy Tail mages find themselves wrapped up in a new kind of magic with a strange little girl named Index at the center. Now, If Mikoto and her friends wish to survive the coming storm, they must battle a newly resurrected from the dead Grimoire Heart. The problem is.......Grimoire Heart aren't the only ones after Index.

Hiccup . . . Merida . . . Rapunzel . . . Jack . . . All four have one thing in common: they died. When they did, Hiccup and his two new friends Merida and Rapunzel became Guardians in training. The three of them are now learning under each of their Mentor’s wing. But not all of Man in the Moon’s messages made it to the newcomers. Pitch Black, the King of Nightmares, has kept Jack Frost under lock and key inside the Dark Realm. Jack has never seen the Guardians, only heard the lies from Pitch. So when Jack sneaks out, despite Pitch’s orders, will Jack finally see the truth? WARNING: Contains Rise of the Guardians spoilers! Please watch movie before reading!

Two worlds, once completely seperate, now forever connected by one gate. This gate is connected by an ancient bridge. A bridge whose builder is unknown and posseses no clue to it's true purpose. And now, because of that bridge......the worlds of Science and Magic have been irreversibly intertwined. It's an exciting time for Mikoto and her friends at Fairy Tail. The Grand Magic games have begun once again, and Mikoto will be participating. However, little does she know that the scientist known as Gensei Kihara intends to turn these games into another oppertunity to begin another level 6 shift experiment. An experiment which once again centers around the Railgun herself. Meanwhile, Accelerator and Touma Kamijou find themselves working with a man called Jellal. Their mission, to find the spies from Hydra Head who have supposedly infiltrated the games. But as they investigate further, they find themselves sinking deeper and deeper into a mud hole even a Wizard Saint can't crawl out of.

Academy City. An independently governed City 30 years ahead of the future in science and technology, land locked in Japan, made up mainly of high schools, colleges, labs, and possessing a population mainly comprising of students and teachers. 60 percent of these students possess psychic powers and live as espers.. and one of the 7 most powerful of these espers, The Railgun, Mikoto Misaka, lives in this city. Mikoto has been orphaned for about 1 month now. Following the death of her family by unknown causes, she has been debating leaving Academy City to study in America. However, things change when she finds herself baring witness to two strange warriors called Archer and Assassin battling it out. And to make matters stranger, she is saved by a mysterious knight calling herself Saber. The Grail Wars of Academy City are about to begin.