Yan Ci was shocked: "So I... Am a substitute?"
Shen Yi was horrified: "No."
Yan Ci raised his eyebrows: "Then what am I?"
Shen Yi: "... Dear, please look at the zombies around you before you speak~"
Zombie heart: No, no, no, you continue, continue.
Concept: Why can't zombies have brains? Why? ?