I, the will of the world, am here to save the world—my name is Patient Zero, an NPC in a dark game. This is the story of me, along with my foolish system and my helpful guide, traveling through different worlds, collecting apocalyptic elements, and returning home. A completely whitewashed Holy Grail War, a chaotic world of gods and demons in ancient Skyrim, a Three Kingdoms filled with valiant generals, the unpredictable Heavenly Dao of the Primordial Era, the eternal cycle of Mass Effect, and the infinitely vast space that makes the meaning of life completely incomprehensible...