Hallloooo everyone! *sweatdrop* Ano...I have too many stories, but I WILL NOT FORGET ABOUT THEM! This plot bunny wouldn't leave me alone...

Soooo, this is A Mermaid Melody and Harry Potter crossover, with a dab of H2O Just Add Water mixed in, so that the mermaids will change if they even touch water.

My Oc's name is Yuuki Touin. She is the North Atlantic Green Pearl Mermaid. Confused? Ok, well, T/S away from the anime time line, and you have mine. Guess who's trying to get at the mermaids this time? Well, their...powers...have intriged Tom Riddle (A.K.A Voldie) and he has inlisted some Sea Demons to help him catch them.

This WILL BE starting in the first book, wether I will write a seaquel (SEA-quel XD) I haven't decided, but aaannnyyyywwwaaaayyyysss, here's the prolouge!

...

The Dursleys (plus a Harry Potter) had traveled a bit to go to the coast of the North Atlantic ocean. Of course, they brought Harry to carry their stuff, and so Dudley could have some one to play (*ahem* torture) with.

But currently, things were not going good for Harry. He had been swept away by the tide, and he couldn't swim very well. He had finnaly gotten a breathe, and slipped back under the waves, when he heard a beautiful voice singing below the waves.

"Nananiro no kaze ni fukarete,

Tooi misaki wa mezashiteta,

Yoake mae kikoeta MERODI,

Sore wa totemo natsukashii uta..."

He opened his eyes to see a girl drifting towards him-no, not a girl, a Mermaid!

Her vibrant green eyes widened at seeing him, and Harry felt her grab him, before his visoon faded to black.

Mermaid's P.O.V

As soon as I had saw this boy, I felt a connection.

I quickly swam to a bank of sand, dragging myself and the boy up to shore.

"Come on, breathe!" I whispered urgently, but suddenly had an idea. My Pearl...

I quickly took the Pearl out of its holder, and placed it over the boy's chest, and the Green Pearl started to glow. Within a few seconds, he blinked open his eyes.

I smiled at him, tears running down my cheek, "You're alright!"

My ankle length green hair blew in the wind, slightly tickling my emerald green tail. The boy blinked at me.

"Am-am I going crazy? Have the Dursley's rubbed off on me?"

I blinked, "Ummm..."

"WHERE ARE YOU BOY!" A man yelled, and I swiveled my head around, to see a HUGE man running towards us.

"I-I have to go!" I said, flipping back into the waves. I watched from under the water as the boy stood, slipping something into his pocket-my Pearl! Mother was going to kill me! I haven't even had my cerimony yet.

The boy scanned the waves, but soon hurried to the man, and I dived, back to my kingdom.

As soon as I got back, chaos ensued.

"Princess! Get out of here quickly! Sea Demons are attacking!" A mermaid called.

"N-No! I won't leave you!" I argued!

"Go, please! They are after you! Run! We will find you!"

"I promise I will find you again!" I called back, fleeing the castle.

I swam fast and hard, finnaly turning back, to see my beautiful, green, kingdom crumbing before my eyes.

"No! T-this can't be! Gaito was defeated a long time ago..." I argued weakly with myself, but turned back around, heading for the mainlaid of the humans.

"Yuuki-san, it will be fine!" My green penguin, Corro, said, swimming beside me.

"I can only hope so...but the castle, and what about the other six?" I said to him.

Corro stayed silent.

I blinked tears out of my eyes as the mainland came into view.

So, I would like reviews, suggestions, and such. I hope this is a good start! Sorry about the short chapter, and it seems alittle rushed, but the next should be longer!

Until next time, caio!