Coreonysis
Sketching World Lines
Every billion years, a war is waged between the Light Realm and the Shadow Realm. The most advanced species in the universe, one that exists in both realms, provides one warrior and their counterpart to fight to the death. The realm that emerges victorious is rewarded with a new age of prosperity and innovation, while the one that is defeated is thrown back into despair and ignorance.
Since the creation of the universe, the champion from the Dark Realm has defeated every Light opponent, blessing their dimension with countless generations of evolution, and eventually human development. The Light Realm, however, learned to adapt from hardship through the survival of the fittest. Only the strongest vessels may live to create the next generation, causing loss in biodiversity and a primitive intelligence as countless species died off before they could adapt to their harsh environments.
Finally, after tens of billions of years, humans on Earth have emerged as the dominating species in all of the universe, with their darker counterparts being the same in theirs. Humans possess a level of understanding never seen since the Light Realm vanquished the Shadow Realm. For the first time, children were produced from parents of both shadow and light, serving as the bridge between both sides of the universe. They are the first of all creatures to have the ability to cross over into the other realm.
These children, serving as the bridge between the two realms, are to be the next fighters to hold civilization's fate in their hands. With their destiny comes the ability to exist in physical form in both realms. For the shadow-dweller, he may exist in the dark corners of the Light Realm, leave the confines of shadow by only the light of the moon. For the light-dweller, she may appear in the rays of light that touch the Shadow Realm and move freely when the sun is at its peak. The images of both may appear in mirrors--an opaque object that reflects light.
As darkness and light crossed at her birth, however, the light-dweller inherited the Sight, the fourth dimension in which everything in the Light Realm has a Shadow counterpart. This gives her the ability to see and interact with matter in both realms. There are limitless possibilities to what she can do, but they all come at a price. As she manipulates the hole in the very fabric of time and space, shadow and light, her own existence is shortened.
Since the creation of the universe, the champion from the Dark Realm has defeated every Light opponent, blessing their dimension with countless generations of evolution, and eventually human development. The Light Realm, however, learned to adapt from hardship through the survival of the fittest. Only the strongest vessels may live to create the next generation, causing loss in biodiversity and a primitive intelligence as countless species died off before they could adapt to their harsh environments.
Finally, after tens of billions of years, humans on Earth have emerged as the dominating species in all of the universe, with their darker counterparts being the same in theirs. Humans possess a level of understanding never seen since the Light Realm vanquished the Shadow Realm. For the first time, children were produced from parents of both shadow and light, serving as the bridge between both sides of the universe. They are the first of all creatures to have the ability to cross over into the other realm.
These children, serving as the bridge between the two realms, are to be the next fighters to hold civilization's fate in their hands. With their destiny comes the ability to exist in physical form in both realms. For the shadow-dweller, he may exist in the dark corners of the Light Realm, leave the confines of shadow by only the light of the moon. For the light-dweller, she may appear in the rays of light that touch the Shadow Realm and move freely when the sun is at its peak. The images of both may appear in mirrors--an opaque object that reflects light.
As darkness and light crossed at her birth, however, the light-dweller inherited the Sight, the fourth dimension in which everything in the Light Realm has a Shadow counterpart. This gives her the ability to see and interact with matter in both realms. There are limitless possibilities to what she can do, but they all come at a price. As she manipulates the hole in the very fabric of time and space, shadow and light, her own existence is shortened.