When the zombie virus sweeps the world, humanity collapses in blood. Xiaoan awakens in the tide of corpses and "swallows blood pupils". Every time he swallows a crystal core, his pupils will become darker. He rises on the heads of zombies, ruthlessly crushing all who stand in his way - whether it's mutant beasts, hypocritical survivors, or forces trying to control him. When the truth surfaced, this cold-blooded devourer discovered that he was actually the biggest variable in the doomsday...
