When one day human science and technology develops to the point where all humans can obtain eternal life, hell will not be able to receive normally fallen souls from the human world. The power of the demons also weakened. Who would have thought that one day humans would be able to gain an advantage in the battle with the demons with the power of technology. But the demons will not sit still and wait for death. They go to the human world to break the balance and gain power. All of a sudden, all kinds of things that were previously unimaginable are happening. Demons, humans, and other creatures are all gathered in this land called "Rodinia", and this is destined to be a huge epic battle.
Concept: Even in the light, humans also have a dark side, and in the darkness, there is also relative justice for demons.