It's a G27 fanfic, my fav pairing. This pair just needs more and more fuzziness and love.

And maybe hints of another pairings? IDK.

I know I suck, I'm just a beginner. Beware of Grammar mistakes.

So you know the warnings. AU. Shounen-ai & OOC-ness. Also, I made Lambo older than Tsuna here. Hope you guys don't mind.

If I was Amano Akira-sensei, then I would already make Tsuna more MOE, Gokudera and Hibari's tsundere-ness will be more obvious. Nuff said, no matter how much I want it to be mine, it'll never be.

Taken from The Little Mermaid, with LOTS and LOTS of different terms. Maybe I changed almost all of the plot. Forgive me people.

Once upon a time in the Namiyou (say Namimori and Kokuyou merged. I don't want any of them left out) sea, there lived a cute merboy whose name was Tsunayoshi. He lived happily with his family. The end.

Just Kidding.

He lived happily with his family, which consisted of his siblings and his father. His father was a strange man with a pineapple-shaped hairstyle wielding a trident, and was the ruler of the Namiyou sea nevertheless. He was feared and at the same time adored and hated by some. When you see the word "adored" of course it would mean fangirls. No kidding.

The Namiyou sea had enough influence to reach even the surface world. Some greedy fools who wished to catch the mermen and mermaids to get money, but of course, king Mukuro would send them back to the surface NOT unharmed. He had to give warnings to whoever tries to cross the Namiyou sea had to have a good heart, no intention to harm his people.

King Mukuro set up an illusion for the passing humans, so that they would get lost. But humans with good heart would be able to pass through the illusion easily.

Their life was peaceful since then.

2 years later

It was Tsunayoshi's birthday that day, and he had reached 16 years old. His siblings congratulated him.

"Tenth, congrats!" a silver haired merman said to Tsuna. He called him tenth because he was the tenth of the siblings. So many children, huh Mukuro?

"Oh Gokudera, thank you!" The brunette thanked him happily, and he was the first to congratulate him. Then another mermen and mermaids came.

"Ahaha, Tsuna, 'ppy birthday!" a messy black haired merman

"HAPPY BIRTHDAY TO THE EXTREME!" An extreme one

"congrats to you, herbivore." The cold one of the bunch

"Tsuna-kun, happy birthday!" two twin sisters, one dark haired and another light-caramel colored.

"Happy birthday …"a girl that resembled their father

"Hey there Tsuna! Happy birthday!" a tattooed blonde, came and hugged his brother

"Happy birthday to you, bro!" A curly haired merman with horns congratulated him too.

He would be a merman soon!

After thanking all of his siblings, he headed to the dining room with them.

"TSUNAYOSHI MY BELOVED SON! HAPPY BIRTHDAY!" Mukuro welcomed his tenth son from the dining room as Tsunayoshi opened the door. There was a great party it seemed.

"F-father?" the tenth son showed a shocked face at his father. Understanding what his son was trying to ask, he replied with a wide smile "Kufufu, this is your birthday party! Your brothers and sisters helped me arrange this. I wouldn't be able to make this party without your siblings' help. My beloved children, I've raised you so well!"

"Everybody…" he felt SO happy. He loved his family, and had come to love them more today.

As he walked into the room, his friends also welcomed and congratulated him. Yes, he was really happy.

Time passed in a blink of eye, it was already evening. Mukuro gave Tsunayoshi the permission to swim and see the surface as a present for his 16th birthday, the day where he turned into a merman. But of course he wasn't going to let him swim up there by himself. He asked Reborn, his children's tutor, to act as a bodyguard for his son if anything happened.

Tsunayoshi was overjoyed, he swam happily to the surface with Reborn following behind as his bodyguard.

When he reached the surface, it was already night time. The sky was dark with shiny little stars shining beautifully. And apparently it was full moon that day, made the night more beautiful. He enjoyed the beautiful view and the soft breeze.

Then suddenly a ship passed by. Tsuna didn't realize until someone onboard shouted something, then a blonde man came in view. Tsuna was surprised and didn't know how to react directly and just looked back at the blonde man.

He could see the man was in a casual white shirt, handsome features on his face. The blonde hair shone perfectly under the moonlight, his sky-blue colored eyes glimmered as he saw Tsuna and smiled warmly at him. Tsuna didn't realize he was blushing that time, looking at the blonde man was making his heart beating faster, but somehow it felt happy.

The man looked like he was about to say something when he was (maybe) pushed by some other people onboard and fell down carelessly. Tsuna immediately swam to the blonde's direction and actually almost stupidly dragged the human to where he had lived, the deep sea, until his bodyguard reminded him that what- or who he saved was a human and they can't breathe in water.

Author then ordered the ship crews to go back to where they were from and prepare for the next scene.

Meanwhile

"What is Tsunayoshi doing? He's not back yet?" Mukuro, as a father, couldn't deny that he was very worried about his son. Even though with Reborn following him, he just couldn't feel relaxed.

Yes, the silver haired son is also with his father. They were the ones who were overly worried for Tsuna, while the girls tried to calm them down.

So Tsuna decided to swim to the nearest shore, and by the time he reached there, it was already morning. The rising sun was beautiful, and after seeing the sun rise for a while…

"Hnn.." The blonde human woke up, sleepy blue eyes. He raised his right hand to his eye and rubbed it a bit. Tsuna just looked at the human as he tried to make himself awake.

"hm… hn… mmh?" After a groan, he let out a questioning look. He looked at Tsuna, and Tsuna stared back in question too. "Yes?"

"Who are you…?" The blonde asked.

"I was about to ask the same thing to you. I'm Tsunayoshi.. " He introduced himself, forgetting he was in his merman form. And the blonde man actually decided that he was seeing a dream.

"Ah yes, I am Giotto! I live in Vongola over there!" Giotto pointed at the tall castle-like building, then began asking again. "Where do you live, lil' one?"

"I'm not little! I'm 16!" Tsuna replied, a bit angry to be called little one.

"R-really? Pardon me, you don't look 16 at all!" He laughed at Tsuna, who was pouting at the time.

"You say I don't look 16 at all, how old are yourself!" Tsuna asked in a demanding manner

"Me? I'm 18!" He replied.

Tsuna just looked back at Giotto wide eyed in amazement, "really? You look more mature than your age!"

"I hope you're not saying I'm old looking though" Giotto laughed back at Tsuna

"N-no I didn't say anything of the sort!" Tsuna pouted again with a faint blush on his face.

They then talked some more until they heard people coming. "Prince Giotto!"

"Uh oh" Giotto sweated, he looked back at the people that were looking for him, and told Tsuna to go .

"That was a fun talk! Let's meet again someday neh!" Giotto said waving at Tsuna with a smile plastered on his handsome face.

"u-un!" Tsuna blushed, and nodded. Then they quickly swam back to the sea.

In the Namiyou sea

"TSUNAYOSHIIIIII~~~~!" Mukuro, known as Tsuna's father, welcomed Tsuna back with the warmest welcome. He cried silly tears and hugged Tsuna. "Where had you gone? We were hell worried!"

Just when Tsuna was about to answer-

"TENTH!" His brother came and hugged him. "Tenth where did you go? I was worried!"

Tsuna just said "I went to see the rising sun! It was amazingly beautiful!"

And the day continued when he told them about what he saw, but he didn't mention that he met Giotto at all. He was afraid his father would get mad at him for meeting and getting friendly with a human.

After a while, he was left alone in his room. Found himself not having anything to do at the time, he suddenly thought of Giotto. He blushed at the thought of Giotto smiling at him. Tsuna slumped himself on his bed and tried to sleep when trying to get Giotto's image out of his head, but he couldn't. After struggling for a while, he was finally able to drift to his sleep.

The Vongola Castle

"Prince Giotto!"

"Hm?" Giotto turned at the voice that called him, and saw his servants and crews of the ship last night ran to him with worried expressions.

"Prince! We're worried!" "Welcome back prince!" "Where have you gone?" "What happened?"

"Please calm down. As you can see, I'm fine. I was saved by a brown haired boy. He was 16 he said. Then we had a fun talk on the shore and you came. I thought it was a dream, I don't actually know." The young prince of Vongola just shrugged and smiled.

"But I do hope I can meet him again if he was real! Can you see if you can find him in the city?" Giotto asked the servants.

"Of course sir! Your wishes are our commands!" The servants then dismissed themselves.

I sure hope I can meet him again...He thought to himself as he walked towards his room and decided to sleep.

Okay, that's it. Chapter one. To Be Continued.

Don't be harsh, I'm not a native English speaker.

I eat reviews to live, thank you.