A/N: Before you start reading, well you can ignore this if you want to I can't stop you, there are some things I want to tell you about my fic if since I think that got some of you confused. First part is, as you well know this is a Twin Fic however the other twin is a younger sister. Second currently, while on the summary I did write that there will be romance of the gay/het type. Currently there are a couple of couples already thought out so far, I have 2795 (Tsuna/ Kyoko), 8059 (Yamamoto/ Gokudera), Lampin (Lambo/ I-Pin), and OC/OC pairing. Yes, there will be a lot of OCs in this fic. Third thing you should know is that the twin will get her own story separately titled Heir and the Spare: Heir Apparent, which I will post until at the very most the Kokuyo Arc. Hopefully, I'll post it earlier.

Disclaimer: I don't own Katekyo Hitman Reborn, or its affiliates. Just a fanboy who wants to write down his fantasies in writing.

Chapter 1:A Combustion Reaction

A month after the debacle in the kendo club, Tsuna was finally getting out of the Hospital. He was in a coma for 3 days unresponsive from any outside stimuli. When he woke up his mother, Nana, was beside herself. When she saw him open his eyes she cried so much, that Tsuna didn't know what to do but to hug her. As he stayed in the hospital he learned that Mochida was expelled from Nami-Chuu tand that many of the students who had participated in the fight were suspended. Tsun did not know what to think about that. Not only that but, he was bombarded with get well letters (mostly to from people who felt guilty that they got carried away by the spectacle), candies, flowers, and balloons. After what happened on school ground he didn't need to turn in his homework or do any tests until he came back, but that wasn't much of a consolidation considering how bad he was with his school work.

But, on the plus side after word got out that he was awake and ready to take visitors, Kyoko and Hana came by to thank him for saving Kyoko and to apologize for not having been able to stop the fight sooner. Tsuna was okay with it, they couldn't have done much at that time, and accepted their apologies. Even though they had gone through a very traumatizing experience, Tsuna had found that he could talk to them normally as if they've been good acquaintances for some time now. Jokingly, Tsuna asked that if they really wanted to apologize they could help him with his studies. He was surprised when Hana agreed to tutor him. She had agreed to it because if he upped his grades he may stop being Dame-Tsuna.

So for the time he was at the hospital he was either studying or watching TV. Until it was finally time for him to leave the hospital. Even though he wanted to Kyoko and Hana weren't there to see him get out of the hospital. As they wheeled him from the hospital, his mother was going on and on about how happy she was that he was finally getting out of the hospital. Even though at a time like this Nana should have called her husband about the accident Tsuna was in, she didn't.

She loved her husband and she would have never hidden anything from him, but since the last time she saw him that had changed. She still loved him, but now she hesitated to tell him anything concerning her children. Not since he took their darling Himeko with him on his grand adventures for international construction works. She didn't want to lose Tsuna too. As she hoped that she would see her husband and daughter soon.

Unlike Nana, Tsuna did not share the same sentiments concerning his father, Sawada Iemitsu. He was conflicted on whether or not he loved his father, a man who was rarely at home and when he was spent most of his time at home either drinking or sleeping. How such a lazy and dead beat man was able to support a family was beyond him. However, even though Tsuna saw his father as a No Good Father, what really frustrated him about his father was that for a man that said that he worked in construction outside of Japan he sent postcard from the most bizarre of places like the south pole, Sahara Desert, or the Amazon. Clearly, he wasn't who he said he was, and, yet, strangely everybody bought it. Even his sister bought it.

That was another thing that angered him about his father. His fraternal twin sister, Himeko, who he last saw after graduating from elementary. She was a head taller than he, blonde hair like their father cut short and neatly, a rough and yet elegant face that screamed don't mess with me and a powerful personality. Even though he was the eldest, it was she who mostly took care of him because he was a really wimpy kid and she took nothing from no one. She was his important person, so when their father, decided to take Himeko with him so that she could learn about the world he was shocked.

The man who was rarely at home and when he was at home just slept and drank alcohol all day. Took his little sister and just left like without a word or even consulting Nana. When they were gone Tsuna was worried about his mother, though she didn't show it he knew that the first few weeks that Himeko was gone Nana tried to contact Iemetsu. And, he heard the hidden sobs that echoed at night when she got no answer from Iemitsu or Himeko. It wounded him that Iemitsu would hurt his mother, but that Himeko didn't called back hurt him even more. Only months later did they hear from both of them

This is why Nana didn't call Iemitsu after the incident, she didn't want to lose another child. She was a mother with a big heart who loved being a mother, and taking care of others. She didn't want to lose the opportunity to love her children, even if they did want to leave the nest as soon as possible. After all, it's a mother's job to take care of her little ones until they're ready to leave the nest. So she was going to make sure that Tsuna's head trauma wasn't permanent.

Even though she was horrified by the incident that happened at school, she was glad that her Tsu-kun was alright. And, now that he was getting out of the hospital she was going to make sure that her precious Tsu-kun make a full recovery. So tonight she was going to make a feast with all of Tsu-kun's favorite foods. She hoped that those two cute girls, Hana and Kyoko, would come celebrate as well.

She was glad that her son had made friends with such cute girls. If this kept going then her boy would get a very cute girlfriend. What mother wouldn't love to see their son in love? Even, though Iemitsu wasn't always around she still loved him, just as she knew that he loved her with all of his heart. She just wished that he would be with her more, but she knew that what he did was important, even though he rarely spoke of his job. However, she knew that if Tsuna got a girlfriend he would be with her as much as possible.

And, speaking of her son's love life, "Do you think Hana-chan and Kyoko-chan could come over to celebrate your release from the hospital?" she asked innocently.

Immediately, Tsuna replied, rather anxiously, "I don't know? I think I heard that they would be occupied today." He regretted saying that when he saw his mom hearing about that, breaking her anticipation for the four of them to celebrate. He quickly replied, but maybe if I go to school, since it's ready to end, maybe I could get them to come?" Hopefully, he'll catch up to them, and guilt them into coming.

Even though Nana did not want Tsuna to overexert himself, he assured her that school was nearby. He couldn't get into too much trouble even if he wanted to. So she let him go out to recruit the girls for the feast. Running as fast as he could, which wasn't really that fast, he arrived at Nami-Chuu, where he found out was mostly empty of students, except for those who participated in clubs. He cursed his luck, and the fact that he did not know where they were going to be.

Panicking, he had no idea on what to do. Unaware, that Kyoko and Hana both knew that today he was being released from the hospital. They had decided to surprise him by setting up a party at his home. Truth be told, they should have at least noted Nana of their plans, otherwise Nana would not have let Tsuna out on his own. Even though, by this point Nana has already found Kyoko and Hana at Sadly, that did not happen.

Tsuna began to look for them, going to the place they could have gone after school. Going to the nearby market hoping to find them near the bakery, he accidently bumped into a stranger.

"Auugh!" "Uuugh!" both yelped in surprised.

As Tsuna oriented himself from his fall, he noticed the person he bumped into. The guy he had apparently bumped into looked like someone who he had spent years avoiding. Staring at the stranger horrified at what he would do to him, he took note on the stranger's features. Fair skinned, green eyes , gray hair, well accessoried, well groomed, and with that hint of being foreign, European maybe. he would have been a very good looking person, in a bad boy sort of way, if Tsuna did not tell immediately that the stranger in front of him was very dangerous. Attempting to get away, before he could get into more trouble, he hurriedly apologized as he turned around to get away.

Unfortunately, before he could even get away a hand grabbed him. As the hand tightened around his wrist, Tsuna came to the conclusion that the world hates him. He's barely gotten out of the hospital after the ordeal with Mochida know he's going to get beaten up by a foreign gangster. He wished that his sis was still here, at least with her around he wouldn't go around getting to trouble like this. He knew that dealing with this scary guy in front of him would not do him any good. And he was right, the boy in front of him was a mafioso, or yakuza, if you wanted to get technical I guess.

As Tsuna struggled to get out of the dangerous boy's hold, said boy was fuming as he stared at the stupid, weak boy who had the galls to bump into him. Gokudera Hayato, as he went by these days was mad. This day, no this month, no this year was not being good for him at all. But what are you going to do, it was the story of his life. A couple of weeks ago he had been hired to test out the heir of the Vongola famiglia, the Decimo, Himeko. And, as the rumors proved she was a very powerful opponent, defeating him by snuffing out his explosives and literally handing him his own ass. He could have lived with that, after all she was the daughter of the Vongola's CEDEF, Iemitsu, the soon to be Decimo of Vongola, and she was getting trained by Reborn, freaking Reborn. And, as rules dictated the loser became the others subordinate, however after declaring his fealty to her she rejected him. She didn't give an answer or anything just that if he came back in a few years she would reconsider it. What did she mean by that, that he was too weak, worthless, was it because he attacked, or was it because...No he would not think that maybe she was testing him.

But after getting rejected by even the Vongola, Gokudera saw any and all efforts in trying to get into any other famiglia, heck maybe even just getting a simple merc job, shot down. No one wanted him anywhere in Italy, hell in Europe, N./ S. America, Africa, Australia, and the Middle East. No family wanted him. Hell he had to flee to the east where at least they didn't care for European's problems. All the way to Japan, his mother's homeland.

However, even here no one wanted him. After spending whatever meager savings to get here and trying to find yakuzas to join, he was rejected. With his Eurasian features, they told him to get out of Jappan. Damn it, he couldn't catch a break could he?

Now here's a freaking punk, who looked as if he could just get away with bumping into him and not recompense him for bumping him. Well he had another thing coming. This wimp is really going to get it now, yeah beating up wimps is a sure stress reliever.

As Gokudera started to raise his arm, Tsuna began to yell, "Iiiieeee! I'm sorry , please let me go! I'm so sorry!"

Hearing him scream like a lunatic, Gokudera smacked him on the head, "WILL YOU JUST SHUTTUP!? GOD DAMN, YOU SCREAM LIKE A LITTLE GIRL!" As he did so, he noticed all the civies just staring at him. "Great, just what I need, someone sending the police to butt into my business," he thought to himself as he heard the not so sweet whisper of those around him.

Stalking away from the scene to a deserted alleyway with a struggling Tsuna in tow, who all the while attempted to get away. Begging all the while when suddenly, Gokuder flung him.

"Ya gunna shut up now?" he glared at the trembling brunet. The sliveret glared daggers at his prey, as he thought of the damage he was going to inflict on the helpless fool in front of him.

"P-p-p-p-please, j-j-just l-let m-me g-go. I-I-I pr-pr-pr-promise not-t-t to tell," Tsuna blubbered, as he begged to be released from the dangerous teen planning his demise. Trembling as discretely as possible, as he was sobbing. Although, truth be told discreet was not a part of his vocabulary both literally and figuratively. (By that I mean that he did not know the actual definition of discreet. Hey, I never said that he was a genius)

Fortunately, for the brunet, Gokudera was in a playful mood. He decided to see if the boy would try to escape. And, Tsuna could sense that Gokudera would not immediately run after him, he bolted like a mouse being chased by a cat. Which unfortunately for him he was. Waiting patiently as the punk ran away and counting up to ten, Gokudera began to leisurely pursue his target. Grabbing a stick of dynamite from one of his many hidden pockets, and lighting a cigarette. "Blowing this punk up will be beautiful. Thank god for weaklings," Gokudera thought as he briskly paced after the brunet, not even breaking a sweat.

Running away from the danger that was the silver haired stranger, he knew that if the guy got his hands on him he'd most likely returned to the hospital, most likely in a full-body cast. And, he did not want that to happen. So he ran as fast as his noodle legs could carry, just running away to wherever felt that he would be safest at. But with his luck, safe ended up being a closed alleyway, getting trapped as the silveret began to get nearer and nearer with something that looked surprisingly like a dynamite stick. But, there's no way anyone would carry around something like that right?

As Gokudera stalked the alleyway calmly he knew that he had this in the bag. Now the end will come upon this worthless boy. Lighting the dynamite on his hand, both new that the brunet was screwed. Glaring horrified at the lit dynamite Tsuna's only thought was that he couldn't die not here and leave his mother alone.

"NO!" Tsuna screamed in his head as he saw the lit dynamite being thrown at him. He could survive a beating, not an explosion. Moving his adrenaline filled body out of the dynamites range, he heard the powerful blast of the explosion. As the force of the explosion pushed Tsuna further than he anticipated, he was flung in front of the destructive silveret who already held another dynamite in his hand. Crud was the only thing that Tsuna thought as he tried to reorient himself after the initial blast.

Gokudera threw another dynamite at Tsuna, the brunet was a bit more ready for the next blast. Dodging Gokudera's other dynamites as the smoking bomber began to up his ante from one to two to three and more as the onslaught continued. Even though Tsuna was just barely able to dodge the bomber's attacks it began to be excruciatingly more and more difficult to dodge, as he began to increase the number of bruises, injuries, and burns he was getting from the the explosions. He couldn't even escape because the bomber had effectively closed off any and all possible escape routes.

Gokudera was surprised that the little punk in front of him was doing so well in evading his explosives, for being a civilian and all. Although, he could see that the boy was not going to last too long, as he threw a handful of dynamites.

As they played their little game of cat and mouse, they were unaware of how their explosive battle was affecting their surroundings. The shock waves of the dynamite explosions shook the buildings nearby. As the buildings were shaking, the already loose air conditioner began to loosen even more from atop of the building. Now loosening up more from its attachment to the wall, the air conditioner wouldn't have fallen. Unfortunately, for both of them, when Gokudera began to throw handfuls of dynamite, due to his inaccuracy with them and the delayed explosion time, one of his dynamites had landed not on the floor but on the fire escape. And, when it blew up the shock wave was strong enough to knock the air conditioner from its railings. As it fell, it also caused other things like gutters, tubes, and other things found near the fire escape to fall. All of this avalanche of crap to fall unsuspectingly on the two occupants down below.

While that was happening, none of the two teens were aware of their impending doom. As Gokudera began for his next strike, with Tsuna having landed in front of him looking worse for the wear, decided to end it by throwing one last handful of dynamite at the guy before leaving. Unaware, that the brunet also wanted to end things, having his attempts to resolve the situation peacefully snubbed, thought to use his last of energies to make the silveret stop, in the only way he knew possible. Unconsciously, when he felt it was right to do so, he pushed his already worn legs to propel his body to slam on the bomber. Caught unprepared, the smoking bomber didn't stop the brunet from pushing him.

The blow from such a small figure was surprisingly strong, that Gokudera was thrown further than he expected. As he fell backwards he witnessed the avalanche of objects ready to fall on top of were he once stood, and where the kid was now at alongside with his soon to explode dynamites. Frozen, all he could do was stare at the carnage that happen in front of him. What felt like hours were only seconds, he heard the sound of crashing objects and dynamites exploding. He realized that if the boy hadn't pushed him out of the that would have been the both of them under that rubble. Unmoving, all he could only think of was if his unsuspecting savior was dead or not underneath that rubble.

A/N 2: It seems that I'm just hurting Tsuna more and more. I feel bad for the fella but as the saying goes the show must go on. The next chapter will hopefully end with an injured free Tsuna. Sure I sometimes love my hurt fic but I feel like I'm pushing it. And, truth to be told I was having trouble with the battle took me about a week to figure out how to end it because my original idea of using the canon Gokudera messing up the triple bomb and Tsuna saving him didn't work as planned. Hopefully, I'll be able to post the next chapter sooner, still working on my writing. I love those who favorite, followed, and reviewed thank you. Oh, by the way I'm not a very good artist or anything but if anyone can show me a picture that I can put on the story Imager that would be great. Just tell me who I need to ask for permission to use that pic.