Rachel and Sasha have a wonderful family of aliens and their uncles, but when one of their uncles vanishes after getting a mysterious message in the mail, the sisters go to find out what really happened and find their uncle. Will they find the answers they seek? What secrets could Poppy Playtime be hiding? *Cowritten with robotman25. :)*

An Osmosian in the DC Setting. What else is there to know? (Cover by IceDuke)

In an alternate timeline, Ben and Ruby work together to uncover a mysterious plot that may threaten their lives, and the planet as a whole. (Cover by elmike)

With the Reach gone, our heroes were able to get some rest, but it never could last long. Between finding the entities, Aggregor, meta trafficking, the Light, and Dagon, they got their plates full. Threats from beyond the stars, within Earth, and on Earth will be coming to the forefront. In the end, heroes must rise to the occasion or everything will crumble around them.

What if during a fight with Fistrick, Ben is sent to the world of RWBY? Watch as he makes new friends, makes new enemies, and maybe fall in love? This story will have a OC Ben and this takes place in Omniverse.

Nearly 15 years after sacrificing himself to save the Tree of Beginning from its untimely end, Lucario's destiny changes upon meeting a mysterious professor. Now on a brand new world with creatures of every shape and size, Lucario works alongside the hero of the universe, Ben Tennyson, to protect the innocent and fight against powerful villains, both old and new.

After years of being Robin, Dick Grayson decided to go on a cross-country trip to find himself. Along the way, he meets the Tennyson family trying to enjoy their summer vacation, when suddenly, one of them finds a strange watch that transforms him into different aliens. Now, Robin must accompany the Tennyson family as they fight threats from both Earth and outer space.

You all know Ben 10, now let's see what happens if we check out an alternate version of him. Follow this version of Ben as he takes on cool adventures. Find out what they're going to be on Ben 10 Alternate Dimension.

It's been four years since Ben Tennyson last put on the Omnitrix. During this period, his interest in heroics grew as he worked harder than ever to pursue it at U.A. High School. However, with the sudden disappearance of Grandpa Max, Ben is forced to don the watch once more, protecting the planet against any extraterrestrial threats all while attempting to pursue an education!

Ben Tennyson finds himself in the Akame Ga Kill universe he finds out that there is a corrupted Empire and the Prime Minister is controlling the young Emperor to control the people. So Ben joined the assassin group Night Raid to helped them defeated the Prime Minister and bring peace in the world. BenxHarem.

When the worlds of Percy Jackson and Ben 10 collide, crazy stuff is bound to happen. Join Percy, Annabeth, Ben and Gwen on an incredible journey which might just question everything they've known till now.

It started when an alien device did what it did. Izuku Midoriya found a strange device on the beach one night after training when the device jumps onto his wrist. It grains him abilities from beings from other worlds. Watch him as he and his friends go through their adventures on Earth and Space in: The Alien Hero: Deku 10

Ben is sent to the world of Earth's Mightiest Heroes! With political and cosmic danger on the rise, it's up to Ben and the Marvel heroes to set things straight. (Tying up loose plot holes. Connecting various other Marvel shows. Cover image from Promsien.)

After the death of his grandpa, Max and his cousin Gwen, Ben decides that he want a new chance at life, with new superheroes all over the world maybe he should stop the hero business and just have some r&r in a new universe with his daughter Frostbite, now if only he could find out about what happened to Vilgax.

Lincoln Loud, the Omnitrix Team and the Omnitrix itself are as heroic as always. Join Lincoln and the Omnitrix Team as they go through adventures with heroic friends, make new ones, and fight to save the world and other worlds like it. (Inspired by The Loud 10 by GokuSannin9000).

Ben Tennyson hero of the universe was sent to Japan to finish his last two years of high school in a town called Kouh. There he will meet the High School DXD cast and face many Supernatural threats (Devils, Angels, and Fallen Angels) together.

Ben Tennyson was abducted by aliens when he was 10 years old after accidentally received the Omnitrix, but then got rescued by Tetrax. He also brought Rook Blonko with his side. Both Ben and Rook are orphans, where Tetrax trained them to become the Galactic Guardians. Then after reaching his teen years, he received the Ultimatrix and recruiting more members.

The multiverse is a big, wide open space of possibilities. Think of them like snowflakes: they look similar but they're different enough. This earth is no different. A citizen of earth finds himself wielding the most powerful weapon in the universe. It stuck itself upon his wrist with secrets that it hid. Now he's got superpowers, he's no ordinary kid. He's...well, you get it.

ben Tennyson thought that he had seen it all, but he was blind to the things happening on his own planet, now thrown into the world of supernatural how will ben 10 cope up with it, with hybrid invasion right on the horizon will ben be able to keep his secret identity while hanging out with seductive devils and stop the hybrid. will he break under the pressure or rise above it?.

Ben Tennyson gets sent to the world of My Hero Academia. Where is a world full of heroes and not everyone can be a hero. He enrolled in U.A High the number one hero school in the world. Many challenges will be ahead of him. He have to Go BEYOND! PLUS ULTRA! BenxHarem.

An American exchange student has moved to Japan to reach his dream of becoming a hero. To reach this goal, he will enter the greatest hero academy the world has ever known: "U.A. High." He will reach his goal, no matter what stands in his way. Doesn't matter if they have tentacles, armor, or the power to destroy whatever they touch, they can't stop him from becoming a hero!

Sometimes the actions taken for the greater good are often the most damaging.A lesson Ben had come to learn with his murder of a man he once saw as a brother.Torn relationships with his loved ones and resentment held by the very people he chose to protect. Will he find redemption protecting the innocent from Devils, or will he end up even more broken due to the acts of a new ally?

This is not a true crossover, more of a reimagining. What if Ben 10 was in Star Wars, with a new origin and characters. The story begins in the aftermath of a recent rebel attack on an imperial navy base, where Max has been connected with the rebels by the Empire.

The Omnitrix, a weapon capable of the either intergalactic peace or massive universal destruction. In one universe, the prototype was created by Azmuth of the Galvan and landed in the hands of a young Benjamin Tennyson. But in this universe (this story), not only was it created by another alien, but it also landed in the hands of a more... simple soul. (Rated M just in case)

Bakugo Katsuki, the boy known as being the one who'll make it to U.A, gets knocked down a few pegs when he realizes that he isn't always going to be the strongest; by himself, that is. Midoriya Izuku, abandoned by all, used by all; all because of his quirk. Having no home and no hope, he meets the blonde. What starts off as a one-sided relationship soon blossoms to something more.