Dumbledore

Ariana was born to Aberforth and Amelia Dumbledore, a couple that is nearly a hundred years old and the last thing they expected to have was a bundle of joy running around.

Their daughter was a bundle of energy from the moment she entered the world.

Despite having the mentality of someone who had previously lived almost a hundred years, Ariana was finding great happiness in acting without a care in the world.

Her new life was quaint, her parents owned an inn in Hogsmeade, they were ecstatic at her first bout of accidental magic, she accio'd a piece of candy into her hand.

Now, upon her second birthday, she sits on her mother's lap as everyone talks merrily to one another.

Eating a chocolate frog, she looks up upon hearing people apparating into the room.

Realizing who it is, she jumps off of her mother's lap, drops her candy to the floor, and runs with a bright smile to the newly arrived guest.

Her attitude and cheerful personality cause everyone in the room to laugh heartily and she tackles the small charms professor to the ground.

"Fwitwick, make cookie dance", she says with bright stars in her eyes.

It wasn't long after her birth that she found out that her godparents were Filius Flitwick and Minerva McGonagall.

The normally stern woman couldn't help herself but smile at the young girl's antics.

After just five minutes, cookies were dancing all around her as she petted the feline animagus form of her godmother.

The day continued with blowing out candles on her cake, opening presents, and giving lots of hugs.

As people start to leave, she barricades the door with her body, "Wait, Ariana show you something"

Holding her hands together, with a scowl on her face, she pretends to be trying hard.

As the people in the room look at her parents that give them a shrug, they look back at her with their jaws hitting the floor.

Where the three-year-old girl once stood, now sits a Nundu, so big that it needs to duck its head to fit in the room.

As they frantically reach for their wands, Minerva stops them.

Slowly stepping towards easily the most dangerous monster on the planet, she gulps heavily, "Ariana?"

She sighs a breath of relief as the massive creature nods before transforming back into her normal self with her usual cheery smile, "Wasn't i super pretty?"

The rooms filled with people fall to their knees in relief as they had previously thought that this might be the day they die.

Aberforth just laughs at them all, "the first time she did that to me i shit myself, literally", he proceeds to continue laughing at their reactions.

Minerva picks the girl up, "It normally takes someone who has trained diligently for years to transform into their animagus form"

"That's why we only start teaching it to fourth-years at Hogwarts"

Minerva looks at the little girl in her arms that laughs along with her father, "your quite the special one"

They eventually say their goodbyes, the day ends uneventfully before her mother tucks her into bed.

--- Three Years Later ---

Running through the small village of Hogsmeade, Ariana can be seen throwing snowballs at anyone that passes her.

The small town grew to love the spirited and cheerful girl over these past years, although there was an incident when someone tried to bully her and she changed them through the village in her animagus form, causing a ruckus for everyone.

Spells were easy for the young girl that hadn't even gotten her wand yet, simple ones such as Lumos, Episkey, Alohamora, Nox, and various others, she had already mastered, as well as Occlumency.

Life was going well, and it was only getting better as she was ready for a weekend with her uncle Albus.

They would spend the weekend at Hogwarts while most of the children were away for the Christmas holidays.

"You ready?", his eyes twinkle at his niece.

Her eyes twinkle back, "Let's Go!", she shouts while raising her fist in the air with a giant smile.

He laughs at her as they apparate away.

[Short Chapter to give you guys a taste of the story]