A man who died in an accident is brought to this fantastical and eerie steampunk world by the influence of an Outer God. He embarks on a journey to uncover the truth and secrets: "Darkness and isolation are humanity's protection; ignorance and delusion are the future of human survival. As exploration deepens and knowledge increases, humanity will gradually march towards extinction." Explore this world filled with darkness and danger, reveal the secrets hidden beneath the veil of history, and experience a world of imaginative mystery together.