Set in the ancient time when Sabertooth Kingdom and Fairy Tail Kingdom were in wars. The Kings agreed to stop the wars and form an alliance by the diplomatic marriage between two Royal Families. Here the story began.

Fairy Tail always belongs to Hiro Mashima. For this story, I adjusted the characters to the suitable positions.

Please let me know your good ideas, leave as reviews. Hope you enjoy reading it.


Prologue


March 18th, X524 (noon)

Dragneel Manor, Crocus, the main city of Sabertooth Kingdom

'Where am I? Am I dead? I can't talk. I can't see. Is it a dream? I felt like I'm floating in the air. What happened?' He thought. His name was Natsu Dragneel, an 18-year-old young master of Dragneel Clan, and one of the four dragon slayers of Sabertooth. He used fire dragon slaying magic.

"Wake up, Natsu, wake up!" He heard a very familiar voice echoing the surrounding.

'Happy?' Natsu thought. Happy was his loyal exceed, a magical flying cat.

"Natsu, wake up. Lushi is in danger," a weak voice pleading him to wake up.

'What happened? I remembered the soldiers from the Redfox clan attacking us. Is Luce got captured? I need to get out of here. No no. This must be a dream.'

"FLAMEBRAIN, WAKE UP! DO YOU HEAR ME?"

'Why is Ironhead's voice in my dream?' Ironhead was the nickname given to Gajeel Redfox, the iron dragon slayer.

Suddenly Natsu felt that his body became heavy. His shoulders were shaken before his belly was punched hard. 'Ahhh,' He screamed, and opened his eyes.

He realized that he was lying on his bed. Beside him, two small exceeds, Happy and Panther Lily, were sitting. His best friend Gajeel was standing near the bed. His long black-haired was kept in slicked back. The iron dragon slayer's attire was as usual; black long-sleeved shirt, black coat, black loose pants attached by a black belt, and black boots. Gajeel was one year older than him.

"Natsu, you're awake," Happy, his blue exceed, said happily, "I'm so worried."

"Natsu, you're under a sleeping spell. You slept for two days," Gajeel's black exceed Lily told him.

"See, my method worked!" Gajeel smirked.

Natsu put his left hand on his abdomen, "Ahh. It hurts!" Then he stood up quickly, "Iron Head, what are you doing here? Your father's guards attacked us on that day."

"Urgent matter. I want to tell you-"

"I'm hungry," Natsu said weakly, as his stomach growled, "Where is Luce? Is she cooking in the kitchen?"

"Lushi is not here," Happy said, tears forming in his eyes.

"What do you mean she is not here?"

"Flamebrain, Listen to me! Bunnygirl is sent to Fairy Tail as a fake princess. She is going to marry the prince there."

"Haha, don't be a joke like this, ironhead. It's not funny."

"TAKE THIS SERIOUSLY. Bunnygirl and Raingirl left Crocus this morning. It is an important marriage between two kingdoms as our peace depends on this marriage. However, the King didn't send the real princess."

Natsu listened to him silently, he remained silent even after Gajeel finished talking.

"Natsu! Natsu!" Happy shook Natsu's arm, "Are you okay?"

"I- I need to stop Luce. I need to stop her," Natsu whispered, before running towards the nearest window, jumping out of the window and landing the ground skillfully.

Before running to the gate, the guards came and surrounded him. He saw his father, Igneel Dragneel, who was the Prime Minister, and Gajeel's father, Metalicana Redfox, who was the Minister of Military Affairs in the Sabertooth kingdom. The two elders stood in front of Natsu.

"Natsu Dragneel, you're not allowed to leave this manor for two days," Igneel Dragneel ordered his son.

"Father, it is your suggestion, isn't it? You don't like Luce. You told the King to send Luce away. Why did you do that?" Natsu fisted his hand tightly, "you know that Luce means so much to me."

"Lucy Heart lived in this Manor for twelve years. She is a kind child and you're too attached to her," the red-haired man said, "However, she is a servant girl. She is not qualified to be my daughter-in-law. Fortunately, she got a chance to become the princess consort."

"SHE IS GOING TO MARRY THE PRINCE FROM OUR ENEMY COUNTRY."

"This is her fate, Natsu. The magic she was born with was the celestial spirit magic which was the same with Princess Lucelia," the black-haired man explained, "Although there are so many spirit mages in this kingdom, the golden-keys holders are only two. Princess Lucelia has three golden keys and Lucy Heart has four golden keys. We don't have a choice except we sent Lucy Heart to Fairy Tail."

"Stop using excuses, you old men," Natsu claimed coldly. "Luce needs my help, now. You can't stop me." The red flames became ignited in his hand.

"Guards! If you can't stop this brat, you will be severely punished," the prime minister ordered.

"Yes, sir," twenty guards said in unison, as they were ready to fight the fire dragon slayer.

"Uncle Igneel, violence is not the right solution. Please let Natsu go. This will be the last time he meets Lucy. You have my words, uncle. I'll make sure that he won't cause big problems."

After a moment of silence, Igneel replied, "Okay. I agreed."

"Happy. Lily," Gajeel shouted, "Carry us and head to the south. Hurry up."

The two exceeds, both of them with a pair of white wings, carried their dragon slayers and flew faster to the south direction to meet their friends Lucy Heart and Juvia Lockser.

'Luce. Wait for me.'