Demons walked on Earth. They killed the plant life, the biomes, and even people. It is said that those who walked on Earth became possessed by strings, becoming a human puppet and losing their humanity until there was nothing left. But there was something left in them. Hatred. Pure demonic hatred. Driven by the strings that possess them. One day they shall become free. But that day will be their last day on this Earth. The virus claimed many others, creating living tormented humans who used to walk in harmony. Just do not come near them. No point in saving them.