AU: What if Goku's mother went to Earth with him when he was a baby? How will one decision at the very beginning of the story ripple throughout the DBZ universe's timeline?

In a desperate attempt to get rid of Sasuke, Kaguya sends him to a dimension beyond her realms.

He was a hero, vanquisher of men and beasts, daedra and dragons. But now, Fate calls him elsewhere. How will he fare in this world, so unlike his own? "Wait... are those... rabbit ears?"

A blunder in the sealing of the Kyuubi results in Naruto being sent to the world of Remnant. Where he is found and raised by General James Ironwood. A change that will cause ripples throughout all of Remnant, as a new huntsman will arise to teach a bunch of teenagers?… Ahh damnit. (Older Naruto/Teacher Naruto)

A Spartan-III that was supposedly killed on Reach. A young Assassin and enforcer for the local crime lords of Vale, dependent on who paid more for her next meal. When their paths cross, both their lives would change for good. (Rated M, contains possible murder and PTSD)

When the alchemy of Amestris proves insufficient to restore their bodies, the Elric brothers turn to knowledge of another world. Truth's toll is uncharacteristically forgiving, but perhaps Remnant's ills will be their payment to come. Nonetheless, if their quest requires dealing with yet another shadowy organisation intent on surpassing the domain of humanity, then so be it.

Remnant, a world on the brink of destruction. New players emerge onto the field as an ancient evil begins to make their final move, all while a certain headmaster desperately tries to keep the peace. The people of Remnant need a trump card, a coup de grâce to fight back against the darkness. Its name? Harry Potter.

There are two humans, both if different worlds, destined to save their own world. One of Silver Eyes, and one of Gold. What if the God of one world were to mess up when one of them died? Ed helps Junior out with some conflicts, meets Roman Torchwick. Things get weird from there. (No planned romance, but if it develops and I think it would hold up in the plot then there might be)

Redeemed by his final sacrifice, Anakin Skywalker finds himself reborn on the world of Remnant. As he attempts to pick up the pieces of his shattered soul and rediscover his purpose, forces from the shadows threaten to bring his now peaceful existence to sunder. Will Anakin find the strength to defend the light once more, or is his destiny still dominated by darkness?

"If not for their meddling, it would not have happened all those years ago, and the repeat would surely not happen… now then, it's about time… heh, time, broken, but not beyond repair, He would be compelled to come here and stop watching from that Crystal Tower of His, to do what He needs to do if I do a good job, but truly, in this world, nothing is true…"

After being struck by Voldemort's killing Curse, a bored Death sends Harry to Remnant. Harry/Yang. Picks up in Volume 4 of RWBY. Can't think of a better summary, sorry.