Hunting the Universe

In the vast universe, what humans don't know is that the universe is divided into two layers. They are the ancient and powerful inner universe, and the outer universe that has just been formed and includes the earth. In the inner universe, there is a kind of destructive and destructive species "holes". Due to a battle, some of the holes escaped from the inner universe and entered the outer universe, and began to destroy the outer universe. In order to maintain the peace of the outer universe, powerful forces from the inner universe came to destroy the holes, and their names are "Cosmic Hunters"!