A/N: Hello Gwevin world! How have you been? I'm so excited because this is my first multiply chapter Gwevin story! Please don't judge it before reading it; I know that the summary sounds lame but please give it a try! It won't kill you. Anyways, I hope you guys enjoy it!

"Puzzle Pieces"

By Dark Shining Light

Pairing: Gwen and Kevin

Romance/Mystery

Rated T

Summary: Gwen and Kevin have always been hiding while trying to live their lives the way they should be. But when accidents occur, strange people appear, and questions are asked, it seems that their past won't quit following them, preventing them from having an alien free life.

(Do NOT Own Ben 10 series)

"Hurry Kevin! We're going to miss it!" Gwen instructed as she nearly bounced off her seat. Kevin chuckled at her childish behavior as he started to park his black-stripped, green vehicle. But the redhead was out of the car before he turned off the engine. She ran to railing, clasping on it with both hands as she gasped in amazement. The sun was glowing bright yellow and the sky was of different bright colors. The ocean glittered and the waves sparked when they crashed the golden sand.

"Have you seen anything so beautiful in your life?" Gwen asked when she felt Kevin was next to her, never looking away from the scenery.

Kevin looked at her, noticing the sun made her face shine. Her redhead glittering as the wind played with her long hair. The white sundress with black swirls hugged her petite form and the bottom of the dress brushed against her skin. But what really stood out was the way her eyes shined, that excitement so visible on her face.

"No…" Kevin breathed as he continued to watch her.

The female turned to him, noticing that he had been looking at her. She smiled as she flew into his arms.

Chapter 1- Intro- The Cursed

"I TOLD you not to do a tech-trade!" Gwen scrolled as she shielded herself with her mana from the red lasers shooting at her. "NOW our enemies have weapons!"

"And I told YOU to stay out of it!" The large red and yellow striped faced monster yelled as he blasted another beam through his crystal claw, knocking out a few knights. "Everything was going fine until you showed up!"

"So it's MY fault that you were doing something illegal!" The female yelled as she threw a disk of mana at a villain. However more appeared from the back room with lasers, forcing Gwen to back up against Kevin's waistline.

"I was trying to make some cash! That's it!" Kevin explained. "Cover your ears!" The female quickly obeyed as Kevin opened his mouth and released a giant echo-echo scream. The Forever Knights flew back, hitting the walls. But after Kevin's yell ended, they slowly got up, picking up their guns and started shooting again.

"There's too many of them. Keep fighting them and we'll be sure to lose our cover! I have to get us out of here Kevin!"

The giant mixed alien looked at the burning suitcase of cash and groaned.

"Fine." He replied angrily.

Gwen protected them with a pink spiral shield before muttering a few magic words, transporting them to another location.

(Scene Change)

The two appeared in the center of an empty hotel room. The girl, drained of her energy, started to collapse.

"Gwen!" Kevin panicked as he caught her with his green hand. Gwen tightened her eyes before reopening them. She gave him a relieved smile when she saw his worried face. "I'm fine. I'm just exhausted."

The large alien nodded and looked at their surroundings. They were in huge living room; Kevin still had two feet above him before hitting his head on the ceiling. There were two sofas in front of a medium sized television with a coffee table in between. From his position in the room, he saw a small hall way and a door opened in the right. Inside Kevin made out a large circle bed with a dresser against the wall. Next to the living room was a mini kitchen that had a stove, counter with a microwave on it and 4 shelves attached to the ceiling.

"Where are we?" The male inquired.

"Abandoned hotel." Gwen replied from his hand. "I saw it here when I came looking for you." She looked around too. "Funny. For an abandoned hotel I thought this room would be much dirtier."

Kevin clenched his teeth. "You should have stayed out of it. We could have had $5000 if you would have stayed in the warehouse."

"And let you do something legal?" She countered as she lifted herself from his hand. "Those guys could have hurt innocent people with those weapons."

"Not my problem. We have to make a living some how."

"Then let me work!"

"It's the guy's job to provide!" The creature yelled. "I'm not going to freeload off you!"

"It's not freeloading and you know it!" Gwen said as she poked his chest.

Her boyfriend growled but didn't reply. He didn't look at her. Gwen's eyes softened as she looked at her companion. She grabbed his giant hand with both her hands but he made no reply. The female sighed and let go, making her way to the couch. She sat on the arm rest, letting her legs dangle before leaning against the wall and closing her eyes.

Kevin looked at her and almost snarled, clenching his fists. He knew why she sat that way. He closed his eyes. When was the first time she had done that? 6 years ago?

"Come on Kevin." 10 year old Gwen said with a smile against the iron wall, patting her lap.

Why couldn't he see more of that memory? It was easy to tell a memory, but to see it through your head was almost impossible. Only flashes of a few second images appeared with dialogue but never more. Talking about it never brought the whole day memory in images; it only kept the memory alive through words. And right now, Kevin wanted to relive that moment; those few minutes when he was a human child, when both of them were so innocent.

He sighed and made his way to her. The giant male got on his knees at her side before resting his head on her lap. Gwen opened her eyes but when she saw it was him, she smiled and ran her hand gently on his head.

Kevin closed his eyes, loving the way she petted him, making him feel as if he was human again. Her hand was soft. He wished she could run her fingers through his black hair but the blue hood wouldn't let that happen. However he knew this was good enough.

Suddenly, he felt her hand stop and rest on his head. After a few minutes, he could feel that she had fallen asleep. He smiled softly. Slowly, Kevin stood up, trying not to wake her up. Then gently, picked her up with his green vine arm and cradled her. The male walked to the wall before using his ghost abilities to go through the wall and into the next room.

Once in the bedroom, Kevin gently placed her on the soft bed. Gwen tightened her eyes but then relaxed, turned to her right side and continued to sleep peacefully. Her boyfriend's smile never left his face as he watched the beauty sleep.

But then, he looked around the room and noticed something. 'Gwen's right. This place is too clean for an abandoned hotel. There's dust and spider web but…the furniture is still here and everything is in place.'

As he looked around some more, he caught a glimpse of his reflection in the mirror and turned to look at it, frowning.

He sighed with depressed eyes and looked at his girlfriend one more time. 'What does she see in me?'

/Crash/

A faint crash was heard from outside the door but Kevin heard it. He looked at Gwen and noticed she was still sleeping, meaning that she didn't hear it.

The alien mixed boyfriend turned invisible and flew through the walls. Once outside the room, he reappeared in the hallway and started to walk to the sound of the crash. Kevin was at the corner of the hallway when he heard a male voice.

"I'm so glad that no one saw that."

He looked at the being who said that before his eyes grew in shock. The boy had brown hair and green eyes and wore a green jacket with blue pants.

Suddenly, Kevin's mood turned to anger, growling and clenching his fists. But one last thought ran through his head as he charged at the human. 'You again!'

A/N: If you're confused about how Kevin looks like, it's basically his ultimate alien monster form. Trust me it will make a lot more sense if he looks like this. I hope you guys don't mind the mystery; it's my first time writing one like this instead of explaining what has happened. If you're interested, stay tuned for my future chapters because everything will come together at the end! So don't worry about being confused because it will make sense eventually. That's why it's mystery! LOL I hope you've enjoyed my story!

Please review! I want to at least have 7 reviews before updating my next chapter!

Your friend,

Dark Shining Light