5th December 2017

Warning: Grammar errors, Spoilers, Out of Characters, Original Characters and Alternate Universe.

Disclaimer: Katekyou Hitman Reborn belongs to Akira Amano, but this fanfiction belongs to me.

Summary: It has been 4 years since Tsuna and his guardians left Namimori, and the time for them to inherit the position as Vongola Tenth Generation are near, but unexpected visitors from the future come. A sequel of 'Consistency of a Choice'.

Hi everybody, this is my next Katekyou Hitman Reborn fan fiction. I hope you like this story.

"Making the choice to exercise compassion is an expression of Love for Humanity and Life itself."

Aberjhani (Splendid Literarium: A Treasury of Stories, Aphorisms, Poems, and Essays)

Contemplation of a Choice

Chapter 1. A Mysterious Letter.

In the street of Namimori, a teenage boy was looking around in confusion. He walked without a clear destination.

He yawned and rubbed his eyes. "Oh geez, I am getting sleepy."

"How did I get here again?" He continued to walk and looked around in confusion. "And, where is here anyway?"

He suddenly spotted something that made him widened his eyes. He ran to it, and he stared at it as if what he saw will change if he stared at it long enough.

"Sawada?" He read the nameplate of a house.

He stared at the house and tilted his house. "The house looked similar. Is this the right house?"

He stared at the nameplate again. After a while, he yawned again.

"Better check it out then, before I fell asleep on the street." He rang the doorbell.

A middle age woman opened the door. She looked at the boy in confusion, and then she smiled.

"Do you need something?"

The boy stared at her. He rubbed his eyes as if making sure he was not seeing a thing.

"Um... Are you by any chance Sawada Nana?"

She smiled widely. "That's right."

"That can't be right." He said under his breath.

The boy yawned again. "Can I spend the night in your house for a week?"

She looked confused but then smiled again. "Sure, but, where are your parents? Won't they get worried?"

The boy gave her a smile that was very similar to her smile, but she did not notice. "Don't worry, Sawada-san. They will be fine."

She smiled sweetly.

"They won't notice I am missing anyway." He said under his breath.

She ushered him inside. "You can use my son's room. He already moved out 2 years ago."

"Oh. Thank you, Sawada-san. I am sorry for intruding."

"That's fine. It's a bit lonely with only me and I-Pin. And you can call me Mama."

He frowned at her. "Um... Can I call you Soba (Grandmother) instead?"

{K~H~R}

Meanwhile in Italy, more specifically in Vongola's headquarter. A young man in a suit was walking into an office. He found an old man sitting behind a desk doing paperwork.

"Did you call me, Nono (Ninth)?"

Nono looked up from his work and smiled at him. "Ah, yes, Tsunayoshi-kun."

Nono took out something from his drawer, while Tsunayoshi walked closer to him.

"There was a letter that addressed to you," Nono informed him. "But, the sender is unknown."

Tsunayoshi raised his eyebrows. "A letter?"

Tsunayoshi dislikes letter, because of his past experience with someone. But, he never told anyone about his growing dislike, because he did not want to make his friends worry.

"We already made sure that the letter is not dangerous." Nono continued. "So, I think you can read it safely now. And, don't worry, no one has read it."

Tsunayoshi actually did not really care about that. He just really wanted to get away from that letter. Unfortunately, he could not do that or Nono will get worried.

"Thank you, Nono." Tsunayoshi forced himself to take the letter.

Nono smiled. "You're welcome, Tsunayoshi."

Tsunayoshi bowed to him and left the office, but not before putting the letter in the pocket inside his suit. Then, Tsunayoshi began the long walk back to his room.

When he arrived, he closed and locked the door. After he made sure, no one was inside, he took out the letter.

He went to his study's room and sat on the chair. Then, He looked at the letter.

'To: Vongola Decimo (Tenth)'

He noticed that his hands were trembling. He sighed and put the letter on his desk.

"I really should get rid of this Letter Phobia." He said with a frown. "What would the mafia said if they find out that the future Vongola Decimo is afraid of a letter?"

His mouth twitched upward at imagining the ridiculous situation. "I will be a laughing stock. And maybe they will send me letters instead of assassins. Actually, that doesn't sound too bad."

He looked up and spotted a black box above his bookshelf. He looked away from it and looked at the letter he supposed to read.

He sighed. "Let's just get this over with."

He opened the envelope carefully with trembling hands and took out the letter. Then, he began reading it.

'Dear Vongola Decimo,

I know you must be wondering about my identity (Not really), but don't worry, you will know soon enough. I just want to ask for a favour (Why do you think I would agree to this?). I want you to train a 14 years old civilian boy to fight (Why does that sound familiar?), or at least to ask someone to train him if you can't for some reason. I am really hoping that you will train him seriously because that boy is scheduled to have a deathly match in 6 months (What! Are you insane? How can I train someone to fight in 6 months? Although, Reborn did the same to me). I am sorry for my sudden request and thank you for your help (I haven't agreed yet!).

Ninfea (Water Lily)

P.S. You will find the boy sleeping in your room.'

Tsunayoshi looked at the letter incredulously, and his eyes widened at reading the postscript. He ran back to his bedroom. He looked around, but he did not see anyone. He checked his bed and under the bed, but he still did not see anyone.

He was confused. "Didn't the letter say I will find the boy in my room?"

Tsunayoshi examined the letter and that when he noticed that the entire letter was in Japanese, except the name of the sender. He narrowed his eyes at that.

Ever since he moved to Italy he rarely used Japanese, except when talking to his friends, Nono, Reborn and all of his other acquaintances that he met while he was still in Japan. Besides them, He always used Italian with anyone else, even though it was not a secret that he was Japanese. But, it was still strange that someone sent him a letter in Japanese.

Tsunayoshi suddenly came to a shocking realization.

"Don't tell me that it's mean my room in Namimori!"

{K~H~R}

"Hello, Kaa-san (Mother)."

"Ah, Tsu-kun. Didn't you just call me a week ago? Of course, Kaa-san is still happy that you call."

"Well, how are you and I-Pin?"

"We're just fine."

"Is there something unusual happened?"

She paused at that. "Ah, that's right. There is this young boy."

He looked at his phone in shock. "A boy?"

"Yes, he came a few days ago and asked if he can spend the night for a week."

"Oh, I see. So, where is he?"

"He is sleeping in your room."

He sweat-dropped at that. "That letter is really accurate." He thought.

"Right, Kaa-san, I will come to visit you sooner."

"Really, I am glad. See you soon, Tsu-kun."

"Yes, see you soon, Kaa-san."

He looked at his phone in disbelief. "I can't believe it. The boy is really in Namimori!"

He took out a letter from his pocket and stared at it. "Just who are you, Ninfea?"

Some of you might have already figured out who the boy is. And, I am telling you that this story might have some similarity with other fanfictions with a similar plot, but this story will have an unexpected plot twist that I hope will surprise you.

I hope you enjoy this story. Please be kind to me and review it. Thank you for reading my fan fiction.

Marmora F. An Nora