This here is the "Dark Void". It is going to be something the characters in "Do You Believe in the Darkness?", my work-in-progress comic series, will have to go up against. It is actually an important part of the overall lore.
The Dark Void is a black abyss that absorbs anything it can get to. It is so powerful, not even light can escape. Like a black hole. Unlike, a black hole, it has a different origin and method of absorption. The Dark Void is when the fabric of reality is opened up by destructive means. It has dark "tendrils" that spread through the universe, absorbing the dark matter and dark energy to tear up reality where the tendrils are and then absorbs regular matter and energy. The main characters will need to find something called the "Light Void" to fight the Dark Void. I'll explain the Light Void more later on.