I accidentally transmigrated to a parallel world where a Demon Lord virus has broken out and cities have fallen. I have to find a way to survive alongside a small group of survivors. By chance, they were injected with a government-issued bio-vaccine, developed antibodies, and lived.
But in this post-apocalyptic world, with mutants threatening us from outside, how are we supposed to survive?
My arrival upset the survivors' orderly lives. The mutants began to evolve, and the survivors awakened supernatural abilities. The struggle to stay alive goes on. As time passes, the survivors discover that this viral catastrophe wasn't an accident. Who is pulling the strings behind it all?
When unforeseen changes occur, anything beyond the bounds of reason begins to seem perfectly natural.
Who will ultimately rule Earth: the mutants or the human survivors?
