8k+ Child of the Storm » by Nimbus Llewelyn Once, Thor was James Potter, New Mexico being a refinement of Odin's technique (being murdered didn't do Thor's sanity any favours). After a decade, a mostly reformed Loki restores his memories, introducing Thor's son, Harry, to new family and friends. But soon, ancient secrets emerge along with enemies both old and new as darkness rises. Harry is left with a choice: Fight or Die.
Harry Potter & Avengers, T, English, Adventure & Drama, chapters: 80, words: 824k+, favs: 9k+, follows: 8k+, updated: 7/12/2016 published: 1/11/2013, Harry P., Thor
3k+ Stormbenders » by Fandomme S3 AU from FBM. Deep in the Fire Nation jungle, the Gaang meets a group of rogue water ninja who send Zuko and Katara on a mission to retrieve Ozai's secret battle plans.
Avatar: Last Airbender, T, English, Adventure & Romance, chapters: 18, words: 171k+, favs: 4k+, follows: 1k+, updated: 7/20/2008 published: 2/21/2008, Katara, Zuko