Delusional hallucination syndrome could be considered a lifelong companion for Tang Ye, manifesting whenever he most desired something!
At its mildest, it was like intensely focusing on an object only to see it transform into what he most wanted, as if seeing a car morph into an ice cream when he craved one inadvertently.
The more severe cases involved perceiving a person in an empty space, a person only visible to the sufferer, which to any onlooker would undoubtedly mark him as a lunatic!
Yet, for the many years he had lived with it, Tang Ye had grown accustomed to this bizarre illness that appeared and vanished abruptly, not understanding why he was afflicted. He only knew that the disease had been with him his whole life and imagined that it would disappear once he became a zombie, as it was exclusive to humans.