At Fuyu Aoyama's house, a group of people sneak in and out.

Moments later, when Fuyu was fast asleep, BOOM!, the house exploded in smoke...

** Introduce **

Name: Fuyu Aoyama (冬 青山):

* 冬 Fuyu is winter\, 青 Ao in 'Aoyama' is blue\, 山 yama is the mountain.

Human.

Gender: female.

Age: 400+ (appearance 19).

Height: 1m69.

Date of birth: ???.

Hair color: White, Eye color: blue and turquoise.

Guild: Fairy Tail.

Guild position: Left shoulder.

Occupation: S-rank Mage, Fairy Tail's Second Master, Dragon Slayer.

Teammates: Natsu, Gajeel, Gray, Lucy, Happy, Erza, Wendy, Carla, Airyn.

Former teammates: Rogue Cheney, Sting Eucliffe, Mavis Vermillion, Zera (illusion), Warrod Sequen, Yuri Dreyar, Precht Gaebolg (nickname Hades), Zeref Dragneel, Anna Heartfilia.

Status: Immortal (3.7% soul loss due to saving Sting).

Relatives:

* Fyouris - adoptive father

* Father and mother are dead.

Magic:

* Ice Dragon Slayer Magic

* Golden Dragon Figure

* Ice Celestial Dragon Figure

* Ice Dragon King Figure

* Dragon Power

* Healing

* Fairy Law

* Fairy Sphere

* Fairy Glitter

* Transfiguration

* Telepathy

* Law

Magia Maryno (Forbidden Magic).

Name: Airyn

Species: Exceed.

Gender: female.

Age: 6 (X784), 13 (X791), 14 (X792).

Date of birth: ???.

Coat color: Indigo, belly white.

Eye color: Dark purple.

Guild: Fairy Tail.

Guild position: back.

Teammate: Fuyu Aoyama.

Status: alive.

Relatives:

* Shagotte - aunt

* Carla - cousin.

Magic:

* Fly

* Transfiguration: transforms into a human\, about 14 years old.

* Prophet

* Illusion Magic.

E N D ----------------------------------- E N D EASY

Magia Maryno: Forbidden spell, able to revive the dead in less than 4 minutes, this spell requires a large amount of Mana and the user's desire to revive. However, the harm of using this spell was unpredictable. Fuyu used this spell to revive Sting when the party was attacked while training in the mountains, and Fuyu lost 3.7% of her soul and became immortal.

Fairy Law (フェアリーロウ, Fearī Rō, Fairy Law): This spell emits a light that envelopes an area and deals heavy damage to anyone the user perceives from their heart as an enemy. , remaining friends and people around are completely unharmed. Originally, Mavis learned an opposite version of this magic from  Zeref called  Law, to protect her friends and fend for herself. But because of its side effects, Mavis modified the  Rules and created the Fairy Fa.

Fairy Sphere (妖精の球, Fearī Sufia, Fairy Sphere):  Mavis uses this magic by converting the feelings and hopes of the Fairy Tail members into magical energy and using it. It was a spell that would protect the Order from any evil, even time, and whoever was inside wouldn't age and stay young forever. An absolute protection spell, it was powerful enough to protect  Tenrou Island and everyone on it from  Acnologia's Dragon Roar, and keep it for seven years.

Fairy Glitter (妖精 の 輝 き, Fearī Gurittā, Fairy Glitter): One of Fairy Tail's Three Great Immortals. It was magic equal to Fairy Law and was a shining light and merciless in destroying enemies. This is also permission the current link of the complex to the central light of the sun, moon, and stars. Mavis had twice transferred temporary magic to Cana Alberona.

Law (ロ ウ Rō, Law): This spell releases a beam of light that covers the area and deals heavy damage to the user's target. When used Mavis, it is powerful enough to nullify Tenrou's pictures of the Jade Jade. Zeref taught Mavis this move to help her protect her friends and herself. It takes up to 10 years to fully master this move and there can be consequences for the user if it is not perfected.

Opening her eyes, Fuyu found herself alive, Fuyu looked down and was surprised, Am I a child?!

It got up and was about to 'snoop' around when suddenly, it discovered danger from behind. Turning to look, it panicked: in front of it was a dragon, a real dragon! She looked at the dragon, thinking, Must be a lie, there are no dragons in this world.

"People?" The dragon said.

You can always say it! Fuyu stared at the dragon with wide eyes. "Hey..." she started talking to the dragon, "Are you a real dragon or a fake dragon?"

"Of course it is," said the dragon loudly, "I am the Ice Dragon King Fyouris. It's 100% true. And who are you?"

"My name is Fuyu Aoyama. That's all." Fuyu shrugged. "But... I'm lost. Where is this?"

"This is [I don't even know]," Fouris replied and looked at Fuyu, this girl's magic power is not simple.

"Sounds weird, I've never heard of it." Fuyu chuckled, "And you're a dragon that doesn't attack humans?"

"I'm a good dragon, y'know," jokingly, Fyouris suddenly became serious, "Do you want to learn Dragon Slayer Magic?"

Fuyu blankly asked:

"What is Dragon Slayer Magic?"

"Dragon Slayer Magic is dragon-slaying magic."

"Dragon-slaying magic..." was saying, Fuyu suddenly shouted, "Magic?!"

"You don't know Magic?" Fyouris was surprised.

"Um, never mind," she said sternly, "Why do you want me to learn Dragon Slayer Magic?"

Fyouris was surprised by Fuyu's question, and before she could answer, she continued:

"You and I just met for the first time, haven't had much interaction yet, but you invited me to learn Dragon Slayer Magic."

"You're a smart kid, do you know who your parents are?" Fyouris laughed.

"...To be honest with you, I'm not from this world, so knowing who my parents are and having feelings for them is zero." Fuyu replied, "You know them?"

"Of course, people of the Koriji family can tell by the color of their hair and eyes. As for you being from another world, I have a friend just like that," Fyouris said, "But that person has... is dead."

"Sorry to bring up the sad story. And who is that person?"

"Haru Dragneel."

Fyouris suddenly asked:

"So do you want to learn Dragon Slayer Magic?"

"Um, that's fine. By the way, tell me about my parents." it gladly accepted the request of the Ice Dragon King Fyouris.

"First, you have to adapt to the cold." Fyouris took Fuyu to the snowy mountain and dropped it there. "I will wait for you at the foot of the mountain."

Small things like rabbits, she chuckled, she was used to doing secret missions before. And with this body, you should practice again.

Fifteen minutes later, Fuyu ran down to the foot of the mountain, panting a little, but it was enough to surprise Fyouris, he complimented:

"Very good, it's not bad to show mettle for the first time, hahaha."

Day by day, Fuyu gradually learned the Ice Dragon Slayer Magic, she also became acquainted with the group of Natsu, Gajeel, Wendy, Sting, and Rogue and sometimes went to practice with them. During one of those practices, there was an incident that caused Fuyu to become immortal!

That day, Natsu's group suddenly passed Fuyu:

"Fuyu, let's go."

"Eh, where are you going?" Fuyu asked.

"Practice," Gajeel said brusquely.

"I.. Is it okay?" Wendy timidly asked.

"Hello Fuyu," Sting greeted Fuyu cheerfully.

She looked at the children, Rogue remained silent.

She laughs:

"In general, you guys want to go to the mountains to practice, right?"

"Okay, let's go, I'll beat you this time, Fuyu." Natsu pointed at Fuyu's face.

Seeing this, she casually poked Natsu's head, "Pointing is rude," Fuyu snapped.

"Haha, leave the cripple." Gajeel went to Natsu's class. Fuyu casually said, "You too, Gajeel."

Suddenly Wendy spoke up:

"Anou.. can we go now?"

Fuyu looked over at Wendy, she smiled.

"Let's go guys."

In the mountains it is autumn, the wind is blowing gently, the 6 children went to the land near the forest and began to practice. Wendy is given further training by Fuyu in how to use Roar, Natsu, and Gajeel continues to fight until Fuyu checks them out; Sting and Rogue practice more techniques.

Suddenly Fuyu sensed something, she shouted:

"The whole group gathers here! Stand close together!"

"What's wrong, Fuyu-san?" Sting asked.

"Hurry up. Natsu! Gajeel! Fight for later! Wendy, Sting Rogue, you three be careful!"

Even though the 5 kids didn't understand anything, they still listened, Fuyu stood in front of them and said bluntly:

"Anyone there?!"

Wendy cried out in fear, Natsu looked excited to fight, but before he could speak, Fuyu ordered:

"All five of you mustn't move. Stand still, Natsu!"

Rustling, the sound of leaves moving and a hooded guy coming out, he clapped his hands and pointed at Fuyu:

"You really are sharp, kid."

It's a female voice! What does she want to do? Fuyu is wary.

"Ara, there's no need to be so vigilant, girl," she said softly and pointed at Natsu, "I just need that boy."

"Natsu? What do you want him for?" Fuyu asked coldly.

"Why should I say it, girl?"

"If you want Natsu, you have to step over my body first!" Fuyu stepped up to fight, despite the panic of the five, "I won't die easily, you run away," she whispered to the five children.

"Fuyu-san..." Sting spoke up.

"I'm fine."

She pursed her lips, A child who wants to hit me back, dream!

The 5 kids didn't leave Fuyu but ran, they stood back to the edge of the forest.

The battle was fierce, it seemed that Fuyu really fought seriously, both sides were equal. If it was the former, Fuyu could have dealt with her quickly, but her childish body made it a bit difficult for her. Seemingly realizing that the children weren't running, she decided to attack the five children hiding in the bushes.

"AAAAAAAAAA!!" Sting's scream distracts Fuyu but doesn't let her guard down.

She pursed her lips and disappeared.

"Tsk! Why are you guys... STING!!" Fuyu looked at Sting in panic, his face starting to fade...

"S...Sti.. ing..." Wendy cries sob.

"Impossible... Sting" Rogue shook his friend's body, motionless.

Fuyu burst into tears, holding Sting's hand:

"I'm sorry, I.. I.."

Suddenly, Fuyu remembers forbidden magic that can bring the dead back to life (see chapter 1 introduction), she decides to save Sting's life!

"Fuyu-san, don't use it.." Rogue said startling her.

"I'm sorry, Rogue," Fuyu smiled faintly, placing her hand on Sting's chest, "Magia Maryno!!"

Turquoise light flashed, covering Fuyu and Sting. Natsu, Wendy, Gajeel all know nothing, only Rogue knows, the boy pursed his lips and looked at the light.

The light slowly faded, Fuyu gasped and Sting was breathing again.

"S... Sting... what's up..?" Fuyu looked at Rogue.

"It's okay. You calm down."

Everything fades.. fades.. fades...

Fuyu opened her eyes, she saw the faces of Rogue, Natsu and Gajeel dimly. She blinked.

"FUYU-SAN!!!"

"Wendy, Sting, Fuyu-san is awake!" Rogue yelled outside, and two kids ran in.

Sting stepped forward and said in a contrite voice:

"I'm sorry, we should have run back and cried for help. I was the one who told us to stay, it was my fault."

Fuyu sat up and smiled, she patted the boy's head:

"None of you are at fault, I'm not dead either."

That night, as she and Fyouris sat looking at the stars, Fyouris asked:

"Did you realize the consequences of Magia Maryno?"

"Of course," she smiled, "Immortal and lost a little of my soul. But I don't regret it."

Silence for a moment, the wind rustling...

"You are very strong," said Fyouris, "what if one day I suddenly disappear?"

"Huh.." Fuyu looked a bit surprised, but still replied, "If you promise to come back, I can wait as long as I can."

"Looks like this is the last time we'll see each other."

"Really..."