18 years before the actual story:

"Sir, we sent back the treaty for alliance several hours ago. What shall we do next?"  A pigman asked.

"We wait" Herobrine replied, staring out the window thoughtfully. In the halls, the clattering of bones echoed through the silent halls of the palace. The mysterious sounds of the endermen followed closely, and soft footsteps faintly followed.

"Sir, they are here." The pigman informed. Herobrine turned around and hiding his excitement, calmly walked to the doorway.

"Greetings, Herobrine."  Eclipse smiled.

"Good evening, Eclipse. The treaty has brought us, and our kingdoms together, as it seems." I replied.

"For the good, and the future." She nodded, picking up her dark purple dress, she offered her hand to Herobrine. "Then shall we? My king." She smiled.

"Very well." 

The two walked hand in hand, to the dining room, where they sat down, and raised their bottle.

"To the new era of peace and prosperity." Herobrine nodded.

"To the new era of peace and prosperity." Eclipse agreed.

They smiled, knowing that as long as they are together, the treaty will never fail, and the two realms will be in a golden age.

And they did.

Together they were known as the King and Queen of the Nether. 
And soon they in the Nether were known as the parents of the heir.

*One year later*

Herobrine paced back and forth, from one wall to the other, wringing his hands and rubbing his neck. He waited anxiously for his child.

Silence

The silence is unbearable.

The cry of a child echoed through the hall. Herobrine ran in, and his eyes searched for his wife and child.
His child was on a bed, and his wife looked slightly pale, even for a person who came from the End.

"Eclipse?" Herobrine asked, shaking his beloved wife and queen.

"Shhhh... I'm fine, a little dizzy..." She whispered. And Herobrine sighed in relief. "How's the child?"

"She's fine, what about you? What should we name her?" Herobrine asked

"Amethyst, the jewel of the End realm. Like her eyes." She smiled weakly.

"She took her eyes from you." Herobrine nodded.

"I'm a little tired... Can I..." She trailed off, and Herobrine left.

"Tired. So tired." She mumbled when she was alone. She stared at her child, a tiny figure swaddled in blankets. "See you much, much, much later..."

Eclipse sighed and closed her eyes, her final breath.

No one knows why, nor how she died, but all we can tell you is Herobrine was really never the same, neither was the two worlds. The golden age stopped very suddenly when she died, and the two realms mourned for her death.

The birth of their daughter Amethyst was nothing but a legend to tell in the overworld and reality to the Nether. Hidden from the world's knowledge, she never saw the blinking stars, the gentle moon, or the bright sun.

Until the day she was needed up there.

But that wasn't until much later.

A/N

Hello! Im Kiri, the author...
And this is the first chapter of hopefully a very long book that Im not going to end somewhere in the middle.
I have VERY bad grammar (or so my friends tell me), so please just bear with me.