Disclaimer: I do not own Ben 10 or Bleach. They belong to their rightful owners.

Hiya guys of the fanfiction community! This is MegaRdaniels bringing you a new story called Nel Tennyson.

Well, um this is pretty new for me, writing a Bleach crossover. I recently read a fanfic by Bigby The Big Bad Wolf, "Bleach: Ultimate Alien Volume I". And I thought hey, what would happen if such and such happened?

I then had to sit down and watch Bleach first just get an understanding of the premise: actual episodes, clips, etc.

Anyway, I hope you guys are satisfied with this story. Please always leave reviews, they are always appreciated, Thankyou!


Chapter 1

In a small house in the suburbs of the town of Bellwood, a little girl woke up from bed, yawning. The girl had lime green hair with a red scar cutting across the girl's mid face, with big green eyes, and wore green rags as clothing. This was Nel from the Huenco Mundo. When she opened her eyes, she quicly discovered that she was no longer in the desert with her brothers. She gasped in fear immediately, and hid under the blankets.

She shivered underneath the blankets; she lowered the blanket seconds later a little bit and scanned her surroundings.

"W-where I am?" she asked, terrified.

She uncovered herself and felt something hugging her wrist. She turned to her right wrist and saw a strange watch on her.

She shrieked in fear, not knowing where it came from. The watch was small and had a watch-like shape, it was green all around, and the faceplate was black with a a glowing, green hourglass on it.

She tried to chew the watch off, but it won't budge. She pulled on it, everything, but the watch still won't budge. Almost on the verge of panicking, a muscular boy came inside the room.

The boy had a black shirt over a gray tee, had on blue jeans, and sneakers. He had broad features, messy black hair, and brown eyes. Kevin was his name and he shot Nel a serious look, making her to shiver.

"Hey, kid, hero up!" Kevin said, leaving the confused, frightened girl. What does he mean by hero up? What was with the watch, and why was she doing in somebody else's bed. All of these uncertainties were frightening her.

The boy named Kevin came back, a little worried, but slightly annoyed.

"What are you a snail? Come on, Nel! Alien activity, suit up!" he said.

Nel was almost on the verge of crying. Kevin was wide eyed at this and walked to her.

"Look, I'm sorry about yelling. But you have to hurry up, Gwen is in trouble!" he alarmed.

"Here," he takes a hanger from the closet and pulled some old clothing from back: a pair of green jeans, and a white shirt with a single black stripe cutting across the middle.

"W-where am I?" Nel politely asked.

"Home, remember," said Kevin, "Now come on, we got to go!" Kevin said leaving the room.

A confused Nel stared at the outfit Kevin picked out for her. It looked very strange and the like, but to avoid any conflict, she puts on the clothes.

Outside, she sees Kevin and a young woman with red hair tied in pony tail, wearing a blue shirt over a white vested shirt, a black skirt, stockings, and shoes. She had green eyes, and an hourglass-shaped body. Gwen was her name and she was defending herself against monsters with one eye (such as it seems to be), intestines drooping out from their guts, as they spat yellow goop from their mouths called the DNAliens.

"Nel!" Gwen cried, "I need help here!"

Gwen shielded herself in a pink energy wall from her mana.

"I'm coming Gwen!" said Kevin as he knelt down and absorbed the ground below, pounding the monsters as he charged.

Nel shook in fear. She had no idea what was going on. Aliens, and now mutants.

"Hollows!" she misinterpreted the DNAliens for Hollows.

"Hollow what?" Kevin said, before he was punched square in the face by a DNAlien.

Nel slowly backed away, suddenly, something beeped. It was the watch Nel had on her wrist.

"Go alien!" Gwen alarmed Nel immediately, "I don't know how much I could take!"

Nel walked backwards, afraid. She ran back to the house to hide.

"Nel!" Gwen cried.

Nel went back to the house to hide from the chaos.

She never seen creatures like those before, and plus, humans! She had been told that humans were the greatest threat to her exsistence. She tried to call on her brothers, but they were not picking up - it was as if they never existed at all.

She crawled further the coffee table - whining and weeping. Scared in this new world, the human world. She was surrounded by them, engrossed by them. She was unaware that the people she saw back there were humans or Arrancar. They look like humans, behave like humans, but they look like they possess abilities that only an Arrancar would possess.

Nel shook and shook, trembling in fear as the watch that was clamped on her wrist began to dim a little. I flashed a bit, as if trying to reason with her, but it just won't work.

She was all alone in this new world. It happened way too fast! She was unaware of her surrounding and such.

She was confused and the like.

Suddenly -

Kevin flew in the window and crashed to the sofa.

He was covered in green metal; he groaned in pain as he saw Gwen on the other-side being attacked.

"Gwen!" he yelled.

Nel, even though she was too scared - even to move, saw a shocking discovery, the boy, Kevin seemed caring for the other, and those monsters that were attacking the girl outside did send shivers down her spine, because she never seen any monsters like those before. She seen Hollows, but those? Never seen them before.

Gwen was suddenly thrown to the window, only to crash to the wall,; she was unconscious.

"Gwen!" Kevin cried until he was grabbed hold by the neck by a white, taller creature with 4 slashes on its chest called the Hybreed.

"Vermin," said the being as it threw Kevin to the side, enjoying beating him up to a pulp. Keeping her distance from the horror that lied before her, she was horrified by the monsters and how they treated them.

Anger boiled inside as the watch began to glow in brightness.

She stood up from the coffee table and yelled...

"Leave them alone!" she demanded.

The Hybreed Commander stood watch and glared at Nel.

"And what is this, a joke?" asked a Hybreed, "A mere human girl? I can't belive you species can stoop so low."

"Nel, run!" Gwen cried.

"Get out of here!" Kevin said.

Nel, despite of her fears raging against her, she saw Gwen and Kevin in pain. She refused to run, even though she wanted to.

"Stay away!" she yelled.

"Insolent insect!" said the Hybreed as it smacked her across the face, sending her flying across the room. she crashed to the wall.

She groaned in pain in response.

"Nel!" Kevin yelled.

Nel struggled to get up.

Furious, Gwen and Kevin glared at the Hybreed commander, as it laughed at Nel's efforts to get up.

Gwen blasted herself from the DNAlien pile and viciously threw a series of her energy bolts. She freed Kevin from the pile as he absorbed the material from the legs of the table.

They were fighting as hard as they could, and when the final DNAlien was knocked out, the Hybreed smacked Gwen across the face.

Nel screamed in horror.

Kevin avenged her, but it did no good. The Hybreed grabbed Kevin by the neck and slammed him down.

Nel looked at the watch and thought it could be in some use. She turned it clockwise to try to call in her brothers and a guy named Ichigo. Nothing happened but the sensational beeping from the watch.

"Ichigo!" she cried.

Nothing happened.

The Hybreed threw Kevin to a wall. It walked towards Nel as was the rest of them.

"Donachacha!" she cried.

Again nothing happened.

The Hybreed got closer.

"Pesche!" she cried.

Suddenly, when she twisted the dial backwards, and then forwards again, the faceplate popped up and up was a hologram of a humanoid tiger.

The Hybreed Commander grabbed her by the shirt and smashed her by the wall.

Author's Notes: Hi there people of the fanfiction community! This is MegaRdaniels who brought you the fanfic, "Nel Tennyson". I hope you guys enjoyed it, well hopefully though. Please always leave reviews, they are always appreciated. And until we meet again, i bid you all an adieu and...

Peace!