Chapter 0

 is called "The Origin. This chapter tells the origin of the two Entities and their time and space breaking battle.

Cover Page
Silhouette of Darkus with the two Entities behind him.

The Creation and the battle of the Entities
In the Infinite Heaven The Light Entity and the Dark Entity were created by The Creator. The two entities are always at odds with each other given their polar opposite natures which results in them fighting each other for billions of years. Their battle broke time and space itself but at the same time they generate life and death in the multiverse in every reality and time period.

Their battle reached its end when the two seemingly destroyed each other in the absolute void beyond space and time. The Light Entity disappeared in a mass of light particles while the Dark Entity was destroyed to pieces which later transform into Dark Shards that will eventually play major roles in the following story.

The Dark Crystals and the Light Hope
The remains of the two entities are scattered across the multiverse and timeline, setting many events in motion. The dark shards corrupted and mutated many lifeforms into violent and bloodthirsty version of themselves known as Umbralyth, as a result many of those transformed lifeforms rampaged across the universe they're in causing countless calamities and disasters. However, the Light Hope gave birth to many beings who were redeemed and enlightened by it and they are determined to combat the threat of Umbralyth although they're much fewer in number.