Uhm... This is my first fanfic so please don't hate me . especially not for Tsuna's OOCness... Also English is not exactly my home language so... yeh. please R&R and if you have any idea for the story, please pb me! Enjoy!

Fallen Guardian

Prologue

Name: Tsunayoshi (surname unkown), Tsuna for short.

Age: around 400

Race: Demon (onequarter angel. He has his moments)

Occupation right now: Stalking the next Vongola boss

That's right. Stalking. But only because he promised Vongola Primo long ago that he'd protect the 10th generation. It took a while before he found the kid. 7 years… So the kid is 7 right now, and, yippee~, he's already almost dead. Apparently he had an illness since birth and only had a few days left.

Tsuna was now sitting in the room of the kid. Watching his every move, untill he started crying. That was when he showed himself.

''Hey kid, what're you crying about?'' he said, stepping out of the dark and showing his features. He looked in his twenties but still had his fluffy brown gravity defying hair. His beautiful brown cat-like eyes looking at the 7 year old before him on the hospital bed. Though a demon, his eyes where soft and filled with conern for the young boy.

''The doctors said I'll die soon. And then I would have to leave mama all alone because papa is never home. I-I don't want that!'' The kid started to cry even more and without knowing it, Tsuna went towards the boy and embraced him. ''Maybe… I can help you. I could make a contract with you. You'll be able to live a while longer, but it costs life-energy. It's your choice kid. Remember, I am a demon and I'll be with you 24/7.'' He whispered to him. The kid pulled away from the hug and looked up at Tsuna.

After thinking for a while, he answered ''I want to make a contract with you. If I can still live then it's okay.'' Tsuna gave him a smile and asked ''What's your name?'' "It's Ryuji Sawada. Yours?" Ryuji said while staring at Tsuna. Tsuna patted his head "It's Tsunayoshi but call me Tsuna. And listen real careful because I'm going to tell you the rules about the contract while making it." Tsuna reached out and placed a hand on Ryuji's chest. A few seconds later a warm feeling engulfed Ryuji and there was this symbol forming on his chest.

"Rule 1" Ryuji immediately payed attention to Tsuna. "never tell anyone about the contract. Only if the demon himself allows it may one tell someone. Rule 2; the demon will always be around but will not always help. I'm sorry but I won't help you when you getting bullied, what doesn't kill you makes you stronger right?" Tsuna gave a sheepish smile.

"sorry. But don't worry, if it's something you can't handle, I'll step in. This is because if I help you against bullies, people will question you 'cuz really, you look so weak. Anyway, these are the rules. If you don't obey them, you'll get send to the underworld. Don't think you wanna. Do you understand everything?" Ryuji nodded his head. "alright then, Ryuji, take good care of me!" Tsuna finished talking and the seal was done. Ryuji was still staring at Tsuna though. "Yeah! I will!" He smiled.

It's been 8 years since that day and Tsuna and Ryuji became best friends. Luckily Tsuna didn't have to help once, though, that doesn't mean Ryuji didn't get bullied. Actually he was the target every single day. Of course, this angered Tsuna a lot. But he couldn't interfere...

All this doesn't really tell about the 'demon' side of his. He usually bullied random people in Namimori, usually telling Ryuji "It's for my entertainment. I'm still a demon." and start again.

All this changed when they were at school one day.

"Ne~, Ryuji~, entertain me damn it!" Tsuna said while actually lying on top of Ryuji's desk. Ever since 8years ago, Ryuji has grown not that much. Really short, red hair mid-long, and big ember eyes. Not muscular at all. Tsuna didn't grow that much. He's a demon, of course he doesn't grow in 8 years.

"Tsuna, I can't do that. I'm at school. And you should know that. Also could you get off my desk?" Ryuji whispered. Tsuna climbed off the desk and stood by the window when the bell rang.

The teacher came in and said"Alright everybody, listen up! We have several transfer students. You can come in now." With that, three students came in. The first one was a girl. She had shoulder length orange hair and brown eyes. She was pretty cheerful.

Tsuna swore he saw a blush on Ryuji's face when she smiled. The brunet smirked and sat on the desk again and observed the other students as they came in.

The second one was a short raven haired boy, smiling from ear to ear. His eye color was a dark brown.

The third had silver hair that enden around his chin with emerald eyes. He didn't look that happy to be here. "grumpy kid..." Tsuna muttered and made a face while Ryuji tried to hold in a laugh.

"Alright, they are Sasagawa Kyoko, Yamamoto Takeshi and Gokudera Hayato. Please introduce yourselves." The teacher said and Kyoko walked forward. "Hello, my name is Sasagawa Kyoko. I came here with my brother and his friends." She bowed, smiled and stepped back. They could already hear the guys cheer.

When Kyoko was back, Takeshi said "Haha, Yamamoto Takeshi. Nice to meet you." He did the same as Kyoko and some of the girls started cheering this time.

"Tche. Gokudera Hayato and I hate all of you." the silveret just stood there when he locked gazes with Ryuji. Immediately Hayato seemed to get even angrier.

"Yeah, yeah. You can go take a seat now." and with that, the transfers walked towards their seats. Hayato and Takeshi seemingly sitting near Ryuji. This is going to be a lo~ng day... Ryuji and Tsuna simultaneously thought.

Around lunchtime the red head and brunet both ate on the roof with Tsuna always stealing food from Ryuji because he can't ask Ryuji's mom to make something for him. Since, really, what human wouldn't be scared to death when suddenly a man in his twenties asked him/her to make food for him?

So, with Tsuna stealing Ryuji's food, they thought it'd be a normal lunchtime.

They thought wrong...

A few seconds later, Takeshi, Gokudera, Kyoko and some other students came through the door. "Hey! Ryuji! Can we eat with you?" Takeshi asked. The red head looked hesitantly to Tsuna, though still trying to hide the fact that the brunet, in fact, is here for the others. Too bad it didn't go unnoticed by them and they stared at him with question in their eyes. They just let it be, after all, they were going to know about it someday.

Tsuna nodded excitedly."The more the merrier!" Ryuji sighed and nodded at Takeshi who started to smile even more then he already did. "Great! Then let me introduce the others to you."

He pointed at a white haired man who has a tanned skin and silver eyes. "That's Sasagawa Ryohei, brother of Kyoko-chan and our senpai." "Nice to meet you to the EXTREME!"

Then he pointed at a kid with black curly hair who has his right eye closed. And had green eyes. "Lambo Bovino. Same age as most of us. Just in another class." "yare, yare"

''Next to him" He once again pointed at someone "is Hibari Kyoya. Try not to ge ton his bad side. He can be really scary! Ne? Kyo-chan?'' CLANG. A tonfa hit Takeshi's head. ''Hn.'' The boy named Kyoya had black hair and black eyes. Which are very, very intimidating! Ryuji thought.

''And then there is Mukuro Rokudo and his sister Chrome.'' The male, Mukuro, looked a little… pevert-ish. He had blue hair in the form of a pineapple. His left eye was blue and his right red with the number 6 on it. ''Kufufu. Nice to meet you.'' The girl, Chrome, look pretty much the same except her eyes were big and purple with 1 eye under an eye patch. ''Where's he?'' Takeshi asked the others.

''Chaos, Sawada Ryuji.'' A deep voice said. Everyone looked at where it came from and saw a man in his twenties with a black suit and black fedora standing there. ''My name is Reborn. Sawada Ryuji, I am here to tutor you into becoming Vongola Decimo. The Tenth Vongola boss and these'' he pointed at Takeshi and his friends '' are going to be your guardians.'' The man, Reborn, smirked at Ryuji's shocked look while not seeing Tsuna making a weird face.

-TBC (maybeh~)-