Protagonist: Xu Yan, an ordinary social animal who accidentally acquires special abilities.
Core ability: "Corpse Link", the protagonist can sense, guide and strengthen a specific zombie ("Little Zombie") to a limited extent, establish a spiritual link, share some senses (pain reduction), and even perform fine control through mental commands. The basic abilities of zombies (strength, speed, endurance, and infectivity) are far beyond those of ordinary people, but their intelligence is extremely low and requires guidance.
