Alright, this is a two-shot on Light and Dark.
Hope you enjoy!
Vio was in the library, scanning book titles, when one caught his eye. The History of Hyrule. He carefully pulled it out of the shelf. The book was green, and the title in gold. The picture of the Triforce adorned the cover. He carefully opened the book, not wanting to damage the spine.
On the first page there was a time line. The Legend of Zelda Timeline. He looked at the beginning. Vio slid into a chair as he read. The Hero of Sky, The Forger of the Four Sword, The First Hero of the Four Sword, The Hero of Time. Then the timeline did a curious thing. It split into three separate timelines. One in the case that the Hero of Time fails, and two in the case that he defeats Ganon. All three timelines looked interesting, but the one that read The Dark World and the Hero's Descendants called to him. He scanned the timeline. The Hero of Termina, The Hero of Twilight, The Second Hero of the Four Sword. Vio was certain that the four of them; him, Green, Red, and Blue, were the Heroes of the Four Sword. The fact that it was called the Shadow Era proved it. But then a curious question came into Vio's head.
Could the Light exist without the Dark?
Each time the Dark tried to control Hyrule, a new hero rose to defeat it. But what if there were no major Dark forces? Would the bearers of the Triforce still be necessary? Or would the Links just live on, becoming what they should have been? Palace Guards, sailors, etc.? If there were no Dark forces, there would be no need for the Light.
Vio found himself staring at his left hand. He could faintly see the mark of the Triforce. Was the Triforce really a beacon of Light in a time of Darkness? The lights in the library turned off. It was getting late. Vio picked up the book and started to walk, pausing only briefly to look at his hand. The Triforce glowed softly, giving Vio a faint source of light. He walked out of the castle library and started to climb up the steps to the room he shared with the other Links.