This is the one-shot scenario which explores the relationship between Ben Tennyson and Hermione Granger in more detail, highlighting their shared love of adventure and their growing feelings for each other. It also introduces a magical portal that allows them to explore new worlds and new adventures together, adding an element of fantasy and wonder to their story.

After Vernon went too far one day Harry found himself a new family, meet Harrison Tennyson, hero, plumber. How will he handle his new responsibilities as a world he left behind wants him back eventually Pairing HP/GT/KE and potentially more.(FEM! Kevin)

What happens when a 12-year-old Harry is given the Ultimatrix and given the chance to become something greater? Well this is that story, as we follow his misadventures in the world and the worlds beyond, with a legion ready to take on anyone. Rated M for Blood, Violence, Gore, and Mature Themes. Ultimatrix Harry AU. Harry X ?

In this timeline of the Omniverse, the Omnitrix's interference is effected by the magical properties on the planet earth's wizarding communities upon entry. All stories are not in chronological order and are a loose canon. (Voldie will die multiple times) Ideas and Fan Aliens are also cool, just list the ideas and/or link the fan alien's art in any Reviews for the Story.

DEAD AND UP FOR ADOPTION, MIGHT REDO ONE DAY BUT HIGHLY DOUBT IT!

This fic is crossover of two universe magical and alien world. This is my first attempt in writing this crossover. In this Contains the adventure of Alien hero and The Boy who lived.

Just a thought about Omnitrix wielding Harry Potter laying eggs as Big Chill violated the conditions to a magical Binding Contract between him and Ginny. Contains male pregnancy, Harry/Gwen/Female!Kevin pairing, Dumbledore bashing.

During the Triwizard Tournament, Harry is gifted with both a great prize, and a great responsibility. Now, not only has Harry got a maniac Dark Lord after him, but now he has to fight against an Alien Overlord obsessed with retrieving the alien device on Harry's wrist, commonly known as the Omnitrix. Not only that, but Azmuth has Ben 10 searching for him. Rule 1: Shit Happens...

While on a camping trip with his family, five year old Harry stumbles upon an otherworldly device that grants him the power to transform into different alien life-forms. Along with a wise-cracking alien companion, Harry takes the Wizarding world by storm with his power. Watch as he becomes a hero, or dies trying. Don't own Harry Potter or Ben 10

Five Year old Harry James Potter was taken to the Tonks Orphanage on his fifth birthday. Now in August Carl and Sandra Tennyson are visiting the Orphanage to meet and adopt a child as they wanted a second one but because of some complications in birth of their first child they couldn't have any more. Will Harry be adopted by them and have a loving home

This is another crossover that my brain has created; This crossover will ask the question. Can Harry Potter be the Wielder of the Ultimatrix, can he handle hyper-evolved creatures of magic and aliens? Can Harry belong in Slytherin? These are the questions that this story will answer I hope you enjoy. Also, it's slash! Pairing: Harry/?

One day Harry found out something that question his heritage to the Potters, so he went to Gringotts and what he discovered leads him to shocking truths and betrayal. Will Harry learn from this and be who he really is or will he just fall back into being the puppet he was made into. M rated to be sure and there will be bashing

Harry Potter's wish was simple; he wants a true family to care him, comfort him, and love him. And there was another; he wants a friend. And they all became true. Only, the new family is full of warriors, and his new friend can turn into aliens and became his BROTHER!

Five months after Voldemort's defeat, Hermione breaks up with Ron and gets a letter from her American pen pal Gwen. HP/HG all the way! Post Deathly Hallows, no epilogue.

After forcing Albedo to give him Ultimatrix and surviving a deadly attack from Vilgax Ben receives a letter from the Hogwarts school of Witchcraft and Sorcery.But he is forced to study in second year with children who are quite younger than him. Over the top of all that an ancient creature is hunting down the students. Can Ben save the day in the end or he will end up as a victim?

Ben Tennyson had been through it all. Vicious Alien warlords, Powerful Warlocks, Zombies, Ghosts and a lots of craziness. He conquered it all with the help of his allies and his ever trusted watch. However he didn't expect to get thrown in the war going on in British Wizarding world while visiting her mother's cousin Petunia. Will he manage to save the day? Or He will fail?

While trying to uncover the secret of who open the Chamber of Secrets, a mysterious device attached it's self on Harry's wrist that leads to more questions about who his family is,and his greater destiny. Harry's newly discovered family will help him face enemies that would make Voldemort run for his mommy. Multicrossover HarryxHarem LilyxFem harem Fem Ben good Charmcaster

Harry and hermioneare born as anodites, when the two of them were going to use the time turner to travel back in time to save Sirius the time turner overloaded and sent them into the Ben 10 universe.

Harry gets the Omnitrix at a young age, possibly around 7 years old while living with the Dursley's and with it he takes control of his own life, becomes his own person who will stand up for what is right and will get help along the way by known heroes of DC and some extra Characters added in, OC'S INCLUDED.

Looma Redwind returns to Earth, looking for her fiance. However, she ends up making a miscalculation, and finds herself in England, where she meets a little boy that changes her outlook on life...

After Voldemort's defeat, James and Lilly praise their son, Edward, but leave Harry with the Dursleys. He is eventually rescued, and vows to show those that caused him so much pain and suffering, what true power means.

After putting up with his parents neglect, Harry Potter leaves his home, planning to make a name for himself, away from those who treated him so cruelly. The same day, he finds Benzarro's omnitrix, a Macanivore named Chunky, and an Indian Python named Kaa. With the omnitrix in hand, Harry and his new friends begin their journey.

A spin-off from my other stories starting 'Janet Harker and the Philosopher's Stone', so this is also a minor crossover with Percy Jackson and the Olympians. Auror Thom Harker and his daughter Janet go to protect an artifact in Bellwood, what could go wrong?

ben Tennyson saves Albus Dumbledore from a couple of death eaters and gets offered a job and that is to keep harry potter safe from possible death eater attacks. the main paring will be BenXGinny the secondary pairing will be HarryxHerimone.

During the summer before his tenth birthday, the Dursleys decide on a picnic day out in the country, taking Harry with them. Unknown to them a gift from the heavens that was to crash across the pond makes it way towards them instead. Now with the power of magic and advanced technology the future set upon Harry changes forever.