The Creation of Collapse Xuanyuan

When Honkai Impact has become the mainstream of the world. When humans use Honkai to fight against Honkai. When the ancient power belonging to this world reappears. Zero, a human boy, came to this apocalyptic world full of collapse due to an accident on earth. Maybe it's God's arrangement, or maybe it's destiny. The ancient power reappeared in the world because of him. See whether this collapsing world will be saved or destroyed in the end.