The Promise

I don't own KHR!

Ryohei enraged trying to kill Tsuna for reasons unknown to everyone, thankfully that Yamamoto and Gokudera was holding Ryohei back from Tsuna, Tsuna didn't know what he did to upset Ryohei while he was fearing for his life, suddenly everyone heard a voice.

"Your sister is kidnapped I presume?" Ryohei calmed down as Drake spoke.

"But how did you…?" everyone as well as Ryohei were puzzled how he knew.

"Your sister was kidnapped, then asked you to bring the tenth Vongola boss to where ever they asked to meet or your sister will die, I guessed it was that."

"But how did you know all that it's like if you were there?" Ryohei asked.

"the only person I seen you are close to is your sister, in that relationship between you two, you would protect her as she would protect you, for the tenth Vongola bit, you came straight to Tsuna"

Reborn stared at Drake with killing intent in his eyes, everyone got confused how Drake knew who they are.

"I am also guessing there was multiple people or someone strong?"

"Yes there were…" Ryohei was interrupted by Drake.

"Two people, twins to be exact" Drake had a worry on his face.

Shit I did not think they would appear so soon

"How do you know all this, who are you?" Ryohei bombarded Drake with Questions, even Reborn was ready to get involve.

"How I know was not hard to figure out by observing, how I know who they are is a long story, but I tell you this if you go you will get killed" everyone was getting scared.

"Big brother, where are they? We have to save Kyoko," Ryohei smiled at Tsuna and nodded.

"They are at our School, let's go to the extreme!" every one rushed to the school to save Kyoko, but Drake stayed behind as well as Bianchi and I-Pin, Drake looked around but he couldn't find Lambo.

Shit did Lambo go with them?

Drake was worried for Lambo knowing he's a child, but still Drake just sat there he warned them they will die if they try to save her.

Meanwhile Tsuna, Reborn and the rest of the Guardians (Gokudera, Yamamoto, Ryohei, and Lambo), they got to the school then they all were surprised a girl with a pineapple hairstyle and an eye patch was at the school.

"Chrome, why are you here?" Tsuna asked.

"Mukuro said he sensed trouble here and told me to investigate, but told me to leave Ken and Chikusa out of it," Chrome answered.

"Kyoko was kidnapped by two people we've never met, so we going to save her" after Tsuna explained the situation to Chrome, she offered to help.

Everyone snuck into the school but before they knew it a big obstacle stood in-between them and their goal.

"What are you doing in school? Hurry up and answer or, I'll bite you to death!" Hibari stood in their path.

Tsuna tried to explain to Hibari what's happened but before was going to strike they all heard a voice.

"Oh look big brother, I told you they would come" Elizabeth stood with her brother Elliot with Kyoko tied up sleeping.

"Who are you? Give me Kyoko back!" while Ryohei was demanding, the twins smirked.

"I'm Elliot and this is my little sister Elizabeth, we are not going listen to your demands otherwise it was pointless kidnapping her in the first place, but I will let her go under one condition"

"Anything just say" Ryohei was getting emotional at this point.

"It's really simple" Elliot suddenly gave a spine chilling smile "Just Die!"

Hibari pulled out his Tonfas then rushed towards Elliot, but Elliot just stood still, before Hibari got too close.

"Hibari, look up!" Tsuna warned Hibari, suddenly seven robots looking like the Mosca units from the future.

"But how's that possible? I thought they were only in the future," Tsuna was getting confused on what's happening, Hibari didn't care so he went after one the robots, as Hibari was about to strike, the robot blocked the hit with its arm, then the robot swung its arm into Hibari, the force pushed Hibari flying towards everyone, Hibari landed hard on the ground.

"What? Hibari couldn't even put a dent in the robots!" everyone's morale was depleting quickly, Tsuna put white, wool mittens on, Tsuna ate a pill, this activated Tsuna's Dying will mode (orange flame on his forehead, mittens transformed into gloves with the symbol with the sky flame crest), Gokudera pulled out dynamite, Yamamoto swung his baseball bat then it turned into a katana, everyone was prepared for a tough fight.

Back at Tsuna's house.

The fight has begun

Drake fell asleep.

Why are you not helping them my love?

The voice spoke to drake again while he was sleeping.

Who are you? Where have I heard your voice before?

Drake asked the voice.

After what he have been through, I understand why you forget, but at the same time hurtful you forgot me and our time together, the first time you made me smile and laugh, the promise you gave me that you would always protect me

Drake's head was in pain trying to remember, then it clicked when the voice mentioned the promise.

Gabriella, you were my angel, your beauty was beyond compared

Drake's heart brightened up after remembering the time he spent with Gabriella.

Please protect everyone, and become the person I feel in love with.

As Drake heard Gabriella he suddenly heard shouting.

"Lambo!" Drake saw a vision of Tsuna and the guardians in battle with the twins, it appeared to be a losing battle, there Drake saw Lambo about to be killed by Elizabeth, Drake felt rage that he hasn't felt for a long time.

Would you help them?

Asked Gabriella.

When have I ever said 'no' to you?

Drake woke up with a smile, he stood up moved his head side to side emitting cracking sounds, then rushed through the door.

Back at the school.

Lambo was out cold, Elizabeth's finger nails grew long like claws, Tsuna and the others were badly beaten and held back by the seven robots.

"Leave Lambo alone!" Tsuna shouted at Elizabeth, Elliot just stood near Kyoko watching while he was licking his lips.

"I'm going to start by draining this little cow dry, hahaha!" Elizabeth's claws was getting closer and closer towards Lambo, then thrust her claws.

Tsuna and most of the Guardians shouting then closed their eyes in anger.

"Geez, you are a pain in the ass Lambo, *sign* what a hassle!" Drake's speed manage to get Lambo away from Elizabeth's claws, everyone looked as Drake's voice was a sign of hope.

"They roughed you up a bit,*signs* I guess I will take over!" Elizabeth strikes Drake first with her claws, Drake grabbed Elizabeth's arm then forced her in her knees with his left arm while with the other arm Drake was carrying Lambo, then Elliot came out of nowhere with his Wakizashi attempting to stab Drake and Lambo.

Drake caught the blade with his right foot, blood was dripping off the blade but Elliot couldn't pull out his blade, Drake kicked the hilt of the Wakizashi into Elliot's face with ton of strength, as Elliot was pushed back Drake then used the blade to kill Elizabeth, but she managed to escape Drake's grip but blade still caught her leaving a big non- lethal cut across her body, the twins regrouped Elizabeth used her sun flame to heal their wounds, Tsuna and the others were fearing they won't be able to win against enemies that heal their wounds in the fight, they looked at Drake but they didn't see an ounce of fear coming from him, he just pulled out the blade from his foot, such calmness coming from even with the odds against him.

"Can you take care of Lambo for me while I deal with this? Do not worry I will get Kyoko back" Drake turned towards Tsuna, Tsuna looked in his eyes, eyes telling Tsuna not to worry.

"You really think you can get this girl from us? Hahaha!" Elliot Knew Drake would have no chance against him, his sister and the seven robots.

"What do you mean think? I don't think I can do it, I know I can do it!" Drake stared at Elliot with bloodlust eyes, Elliot couldn't reply to a stare like that, Elliot was getting more and more nerves the longer Drake stared.

Drake threw two Kunai at the twins, before the twins had time to evade the Kunai Two robots intercepted the kunai.

"Hahaha, you got to do better than that to beat us" Elliot taunting Drake.

Drake smirked, the two Kunai exploded releasing storm flames, instantly the two robots disintegrated, suddenly it started raining, it rained heavy no one could see anything, Drake appeared beside Tsuna with Kyoko in his arms.

"Look after everyone while I finish of this annoying fight" Tsuna felt trusted after hearing those words coming from Drake.

The rain started to rain a little lighter so everything became more visible.

"What are you robots doing just standing there!? Kill him!" Elliot out of pure anger after Drake took the Kyoko from them, three robots obeyed the order charged at Drake. Drake leaped in the air and threw a shuriken at one of the robots head, Drake waited for two of the robots to go after him, as perfect as his timing before they got close to Drake the shuriken grew in size, cutting the three robots in half.

The shuriken shrunk, Drake picked it off the ground, Drake pulled out an kunai then suddenly it grew, Drake held the kunai as a huge sword, Tsuna and the others were puzzeled to believe what they just saw.

"He's using the cloud flame." Out of nowhere reborn started explaining.

"What do you mean? Tsuna asked.

"Cloude flames has the ability to manipulate size of an object or multiply" Drake cut in to explain the rest.

"He's really skilled for someone that young, he'd be a great hitman." Reborn was impressed with Drake.

Normally Tsuna would tell Reborn but even Tsuna don't know what to think.

"So what? You know a few tricks, you can't beat us and we'll kill you and dance on your corpses!" Elizabeth started to get involved.

"You misunderstand, you mean you will try to kill me?" Drake was confident in his words.

"Hahaha! You're quite cocky for a dead boy," Elizabeth believes Drake was bluffing.

"There is no cockiness, I am just confident in the gap between the difference in skill," Elizabeth was getting agitated with Drake.

"You two robots kill everyone, starting with those kids over there!" The robots obeyed Elliot and then fired rockets at Tsuna and the others, they were too badly beaten for them to move out the way, they knew it was the end.

They heared an explosion, and slowly opened their eyes to see an unmeasurable shuriken used as a sheild to block the rockets.

"I see, targeting the injured first, I will admit that really pisses me off, I cannot stand cowards!" Drake multiplied the huge Kunai, Drake is holding a Kunai in each hand.

"Hahaha! That don't scare us the weight would slow you down, what a fool?" Elliot knew having two over sized weapons not only Drake would move slower, but he won't be able a use them.

The robots made a move against Drake, the robots used thrusters from their feet to charge at Drake, before the robots got close Drake dashed between them, sliced the robots in half with the Kunai, Drake rested one Kunai on his shoulder, then the two robots disintegrated.

"But how did he…?" before Tsuna could finish his sentence he saw the edge of the Kunai were radiating storm flame.

"Now the tin cans are out of the way your turn now, it is your turn." Drake pointed one of the Kunai at the twins, Drake was carrying the Kunai like it had no weight to it, Elliot was scared stiff he couldn't move out of the way.

"Don't worry big brother!" Elizabeth's hands started to be engulfed in flames, "Take this and burn!" Elizabeth released a blast of the flame at Drake, Drake just about escaped the flame, scorching his high school uniform trousers.

"Geez, you ruined my trousers, damn, so that was the flame of wrath you drained from that guy with the scar on his face, some kind of leader of an assassin group, or something like that?" Drake planted one of the Kunai in the ground, making cracks around the Kunai due to its sheer weight then leaned against it trying to think, "What was his name again? I cannot think of his name, hmm?" Drake scratching his head trying to think.

"Do you mean Xanxus?" Tsuna thought that was who Drake was thinking of.

"That was him, thank you for that it would have bothered me all night, hahaha!" Drake was relieved, but he had his back turned from the twins to talk to Tsuna.

"Don't look down on us, I'll burn you to hell!" Elizabeth was really pissed off with Drake, she released an even bigger blast, but this time Drake pulled the Kunai from the ground and swung the Kunai to use the water from the rain to cut the flame in half.

Roots came from the Ground to constrict the twins, "Do you remember last time we met I said 'I will kill you two'?" As Drake lift the Kunai for the final strike, the twins tried hard to escape the roots but more they move the tighter the roots "Burn in hell!" as Drake was about to finish the fight, Drake backed away then suddenly a huge guy with a hammer, slammed the hammer to the ground to create distance away from Drake and the twins.

Five other people appeared.

A guy with a hooded robe and a staff released the twins from the roots, the male with the hammer had marital arts uniform, muscular, taller than the six (Drakes estimate 6 foot 6 inches, but don't quote him).

"We bring you no harm, I apologise for my comrades' unspeakable behaviour, I agree you should have finished them for what they did, but like I say they are my comrades, regrettably, I can't have them be killed today." The man with the hammer appeared to bring no harm, another male looked to be in a Dark cloak using sun flames to heal the twins.

"We will pay for the damages caused by them of cause, we will take our leave."

"I am sorry to be bearer of bad news, but I made a promise to them I will kill them, so you must understand I cannot go back on my word!" The man with the hammer understood Drake but he still couldn't let the twins die.

"What are you doing here? We can kill them without you!" Elliot was angry for them interrupting the fight.

"Shut up! If we didn't come you two would be dead!" shouted the man with the hammer.

"Fuck you, I'm killing them now!" the twins ran towards Drake, a beautiful young woman, long black hair, wearing Montsuki, obi, Hakama, and Geta, carrying four Katana. She used one of her Katana to block Elizabeth's nails from reaching Drake.

"Don't interfere bitch!" Elliot aimed for the woman first, his own comrade, but Drake punched Elliot in the face before Elliot got to the woman, Elliot flew back towards the five strangers.

Another woman with a fairly revealing outfit with long dark brown hair, knocked out Elizabeth.

"Thank you!" Drake said to the woman that blocked Elizabeth, the woman's heart started to beat faster after looking in his eyes while hearing him thank her, she quickly moved away before anyone saw her blush.

"We need to go!" The sixth person was a small girl mid- length brown hair wearing a school uniform.

"What's your name? So I know the name of a strong warrior" asked the man with the hammer.

"The name is Drake Ambers?" Drake replied.

"What is yours?" asked Drake.

"That's for next time we meet," he answered.

Drake couldn't complain he did the same thing before, the eight strangers disappeared.

Drake let them leave knowing Tsuna and the others were in bad shape, once the strangers left the rain stopped.

"Why did the rain stop when they left?" asked Tsuna.

"I fused the water in the clouds with my rain flame," answered Drake

"But how?" Tsuna became curious, Drake caught a kunai falling from the sky.

"He imbedded rain flames into the Kunai," Reborn understood the tactic.

"Are you a hitman?" Reborn asked, Reborn can tell Drake is strong so he asked to satisfy his curiosity.

"Reborn, don't ask that out of the blue, sorry Drake," Tsuna bowed.

"It is okay, I understand why he would asked, and the answer to your question Reborn yes a long time ago, I am guessing you're a hitman a strong one too, that would explain why you would be so calm around me." Drake replied, Tsuna and Gokudera were shocked to find out someone around their age used to be a hitman, Yamamoto still thinking it is a game, and Ryohei was too focused on Kyoko than care who he is, Hibari staggered towards Drake.

"Your strong, I want to fight you." Hibari had a murderous look in his eyes.

"In your conduction you wouldn't last long…" Drake used his sun flames to heal everyone, "rest for now then I'll consider fighting you".

"Chrome don't drop your guard around him…" Mukuro warned Chrome about Drake, he don't trust Drake after witnessing his strength.

After Drake healed everyone, they all went home and Drake went back to where he woke up.

"Ninth this is Drake, they tried to kill the tenth and the guardians but I stopped them in time, I need to train them just in case they try another attempt, I might need the Varia to watch other them till they are ready, is it possible? I believe they only just started."

While Drake was talking on the phone to the ninth Vongola boss he accepted the conditions, he sending the Varia right away.

Following day.

Drake met up with Tsuna and the gang, "I guess they lived up to their word and sorted the school out." Drake was impressed, but Drake now hard the hard part ahead telling everyone it's only the beginning.

Drake came across Reborn, Drake informed him what is going on but Drake asked him to keep it quite till he is ready to tell everyone, Reborn understood then walked off.

"Drake if you ever harm them I will kill you!" the little lizard morphed into a gun, Drake nodded and walked off to find the guardians.

First he went to Hibari it took some time to convince him but all it took is agreeing to the challenge if he turns up for the training, Yamamoto was easier to convince since he still think is a game, Drake then went to find Ryohei, Drake asked if Kyoko was doing okay, Ryohei and Drake chatted for a while then Drake told him about the training just in case he has to protect Kyoko if Drake wasn't around.

"Let's train, to the extreme!" Ryohei became lively again, Drake smiled thinking.

Where does he get this energy from? Oh well at least he is up for the training

Then that left Tsuna and Gokudera, Drake bumped into them during lunch, after explaining to them both the situation Gokudera was up for it but Tsuna wasn't and didn't want to get anyone involved, Drake smiled thinking that would be something that Giotto would say.

Reborn appeared in a trainer outfit then the lizard turned into a gun.

"You're going to train it's your duty as the boss to be strong enough to protect your family or I can shoot you now"

Tsuna quickly changed his mind, "I'll let you know when I prepared the location, but it would be really tough training".

Reborn is going to make Tsuna to go, so Drake can relax about getting him there, Gokudera was really eager to get start, something to do with being the right hand man.

Meanwhile back at the enemies' temporary base.

"Yes sir we can contact but it was too early, Elliot and Elizabeth were too impatient to study who we dealing with," the male with the hammer reported back to his boss by video call.

"Why are they dead then? If you made contact surly they were no match for you all!" the boss wasn't pleased they missed a chance to kill them.

"There was someone else who was there which complicated things."

"Who was it?" the boss asked.

"A strong warrior called Drake Ambers," the man answered.

"Is he going to be too much for you?" asked the boss in a calm tone, he looked around to see everyone's response, everyone shook their heads.

"I see, good get the job done, don't worry there's no rush." the boss disconnected the call.

"*sign* thank god that's over, now what are we going to do about Drake?" asked the woman wearing revealing outfit, "Come one anyone? What about you Leela?" she turns towards the young woman with the Katana.

Leela looked away from the woman, but the woman moved around to look at her face.

"I… don't know…" Leela is still trying to avoid being looked at.

The woman saw a glimpse of Leela's face, "Wait are you blushing? Aww! I see your thinking about him, everyone Leela's crushing on Drake!" the woman was teasing Leela.

"No I'm not, leave me alone Scarlet" Leela was becoming too defensive, which is proving Scarlet was right.

"It's understandable he looks around your age, and anyway he did save you from Elliot, he did look amazing saving you even if you were an enemy." Scarlet added, "Good thing we locked them twins in the basement, what a nightmare!"

"Stop it, be serious Scarlet!" shouted the man with the hammer.

"Oh cool down Titan, the boss did say take your time, why not enjoy ourselves?" Argued Scarlet, Titan kept quiet, he looked around and agreed.

"Okay have it your way but we will have to do this soon, do you all understand?" Titan looked at Leela, she and everyone nodded.