Disclaimer : I obviously don't own KHR

Claim : I own the story plot

A/N : Its school day tomorrow, and I guess I'd hurry up and upload the other chapter to keep you waiting because I don't kow when will I get hold of my laptop again. I had school works. And I hate Mathematics even more. Oh dear God. Anyway, thanks for the reviews(I LOVE YOU ALL!) and enjoy. :)

Thanks to : PrincessAimi1827 Glad that you like it. Its been almost a week since your exams, so how was the result? I hope it was not bad because of my story! Belletiger BT Thank you. Well, dark lord always had dark past right? Haha. Natsu Thanks for the review and yes, Hibari was blu- *getsbitten*HibariTsunayoshi-kun Your wish shall come true soon, my dear. Thanks for the review too :) ShadowFairyx3 Thanks Kelly~ Oh no, Hibari isn't that bad. Kichou Thank you for the review! :D aire-rein Hibari and Mukuro...they can't be real brothers. There's something that differentiate them somehow isn't there? Lol, thanks for the review too! kid Thanks for the review, and I'm not talented to anywhere. ^/^ Aya-chan's Alice Ah, of course, we all know Hibari's desire- *gets bitten* B. W. Tempesta Thanks for the reviews! Reviews are my energy to keep writting! :D

Two weeks had already pass since Tsuna last visited Nana. Tsuna went with a fake mood, hoping that his mother would sense nothing. And of course, Nana was too sick to sense anything. After getting the uniform, Tsuna sat down for a lunch with Nana and headed back to the mansion. Tsuna told Hibari he wasn't quitting school, and he promised to work hard and study at the same time. Hibari said nothing then and Tsuna was relieved.

But Hibari had set a rule, Tsuna has to be at home at 2 pm. "Or I'll bite you to death." That was the word that haunt Tsuna day and night making him to be more careful in working.

One day a letter came. It was for Tsuna and it came from Nana. Alarmed, Tsuna tore open the letter and his face went pale. He collasped to the floor, muttering prayers. The paper flew down and lay on the ground. Hibari who was walking down the stairs saw Tsuna there and approached him.

"What are you doing here, herbivore?" then his eyes caught the letter. He bent down and picked it up, reading. Moments later, he look down at Tsuna. "Your mother is in the hospital now?" Hibari asked, and wondered why had those caring words came out from his mouth. Tsuna was still sobbing. Hibari got annoyed. "Stop crying. It wouldn't do anything, herbivore." Hibari scolded and Tsuna look up at Hibari.

His tear-stained eyes made Hibari's heart jumped and in an instant, he felt like he wanted to hug Tsuna tightly telling him that everything was alright. But he couldn't. It would tarnish his ego. Instead, he said "The letter said she needs an operation. You got the money?" he tried to sound unconcerned. Tsuna blinked and shook.

"N-No." he answered slowly. Hibari smirked. "And how so your mother is going to have her operation?" he mocked. Tsuna look down. "I-I don't know. They say it was almost 40,000 for a simple operation..." Tsuna told Hibari, looking worry. Hibari tilted his head. "Alright. I will borrow you the money." Hibari's statement shook Tsuna. "Hi-Hibari-sama? Are you s-serious?" Tsuna asked, feeling a spark of hope.

"I never joke. I will post the money via cheque to the hospital this evening and your mother can have her operation tomorrow morning." Hibari said and Tsuna leaped up and hug Hibari. "Thank you Hibari-sama!" Hibari was startled and push Tsuna away. "Y-You do that again I will bite you to death." Hibari warned, trying to control his tone. Tsuna nod happily. He didn't mind getting bitten to death anymore. He owed Hibari.

Tsuna crossed his fingers and pray hard. They were at the hospital. Tsuna had taken a taxi to the hospital and was just in time to see Nana before she was pushed in to the operation room. Nana had told Tsuna everything would be fine. But Tsuna was still worry.

After 3 hours, the operation light turn from red to green. Tsuna jumped up immediately. The surgeon went out, and remove his face mask. Tsuna nervously look at the surgeon, expecting good news. But it wasn't. "I'm sorry. We tried. Her breathing was too weak that we have to stop it." The surgeon said, shaking his head. Tsuna's tears fell. "What do you mean you have to? Why didn't you save her? Why?" Tsuna shook the surgeon's shoulder, crying.

The surgeon shook his head and walk away.

"Oi, herbivore. Although your mother is dead you have to keep working. You owe me." Hibari said, glaring at Tsuna who sat at the couch, staring at his mother's photo. 2 days had pass after the funeral. Tsuna's best friends, Gokudera Hayato and Yamamoto Takeshi attended the funeral and sent their condolences. Tsuna only managed to cry.

And now Hibari asked him to continue working. Tsuna felt hurt. And a little angry at his master for being so ignorant. What's more, its about money. Tired, Tsuna went back to work.

That night, Tsuna was unable to sleep so he decided to take a stroll in the park . He wore a coat and slip out of the main door and into the park. There, he sat beside the fountain where he first met Hibari and look up. The stars were shining brighter than before and Tsuna smiled. "You rest in peace, kaa-san. I will do my best here, I won't let you down." Tsuna said and tears started to well up.

"Tsuna-kun?" A voice startled Tsuna. He turned and saw Basil, Mukuro's servant. Basil smiled and took a seat beside to Tsuna. "Can't sleep?" he asked Tsuna. Tsuna look down and smiled a little. "I miss kaa-san." Tsuna admitted. Basil pat Tsuna. "Don't be sad. I'm sure your mother wouldn't want to see you like this." Basil comforted Tsuna.

"And now I had another problem, Basil-san." Tsuna said. Basil look at Tsuna, ready to hear. "I...I'm in debt with Hibari-sama." Basil looked shocked. "Eh? Why?" "Because he helped to pay for the operation fees. Although the operation failed but I still owe him." Tsuna said. Basil took a deep breath. Only the gurgling dsound from the fountain was heard.

And without them noticing, a figure slip away smirking.

Hibari woke up the next morning and stretched. He sat up and saw an envelope on his table. Bewildered, he walked towards it and open. Inside the envelope was 40,000 and a note : I paid for that brunet's debt. So now he owes me, not you. Kufufu. And Hibari knew who it was instantly. Mukuro Rokudo.

He walked downstairs and saw Tsuna preparing breakfast. He approached the dining table and sat down. Just as he reached out for the glass of milk, a familiar voice greeted him. "Good morning, my dear nii-san." Hibari almost choked. Mukuro walked in and Tsuna hurried into the kitchen only to be stopped by Mukuro.

"No, beautiful. Stay, I want you to know something." Mukuro said, smirking at Hibari. Judging by Hibari's look, the lad confirmed that Hibari had read the note. Mukuro pulled Tsuna between he and Hibari. "Now listen here, beautiful. I had already pay your debt to him." Mukuro paused, and look at Hibari. Hibari pretended that he didn't care.

"So now, you owe me, not him." Hibari looked up this time. "E-Eh..?" Tsuna was suprised. "And to pay the debt, you have to work for me." Mukuro pressed the word 'me' which made Hibari to glare at him. "And what about your little kitten you perverted pineapple?" Hibari asked, pissed off. Mukuro chuckled.

"Of course I'll return him to you." Mukuro said and Hibari gritted his teeth. "I'm not taking what was yours before. I have my own dignity." Hibari retorted. Mukuro smirked sacrasmly. "Poor Basil, eh? No one will take him if you don't want to." Tsuna look at Mukuro, then at Hibari. Mukuro pull Tsuna closer to him.

Hibari stood up. Mukuro looked back at Hibari, challenging his brother. 'Since this is what you want, we will let this herbivore to decide." Hibari said, looking at Tsuna. "A competition, eh?" Mukuro asked, amused. Hibari glared. "Whatever you call it as." Mukuro smiled smugly.

"Of course, why not? So, after one week this brunet shall decide who he had fallen in love with." Mukuro said, confident. Tsuna gagged. "F-F-Fall in love?" Tsuna thought this was all ridiculous and confusing. "And in one week, I'm sure that he will choose me." Mukuro said. Hibari snorted. "Don't be so sure."

"So the bet's on."

A/N : Ouch, my back hurts. Finally I'm done. For the bet, I need your help. Submit an OC for me, I want it female only. And make that OC as bitchy as you can, and the age must be 18 years old above. You can submit as many OC as you like, but only one best OC will be chosen. Thanks for reading and review! Please send your OC with the following details :

Name :

Age :

Occupation :

Height :

Weight :

Traits : (I want it as bitchy as you can make her! :D)