The bankrupt zoo was saved entirely by the parrots' foul mouths.

After transmigrating into a parallel world, Chen Feng finds himself managing a struggling zoo on the absolute brink of financial ruin. With no viable options left and bankruptcy looming, he unexpectedly awakens a mysterious system that triggers bizarre mutations in all of his animals. Rather than transforming them into majestic attractions, the system grants each creature extraordinary abilities paired with deeply eccentric personalities, turning the zoo into a haven of pure chaos. The parrot develops an unparalleled gift for languages, capable of mastering any dialect after hearing it just once, yet exclusively uses this talent to hurl creative profanity and crude catchphrases at visitors, cementing its status as the zoo's number one hooligan. The chimpanzee gains exceptional learning and imitation skills, only to immediately adopt the worst human vices—smoking, drinking alcohol, and obsessively playing video games. Meanwhile, a bear discovers a natural aptitude for dancing but dedicates itself entirely to mimicking a specific idol’s routine of singing, rapping, and basketball tricks, and a panda inexplicably manifests martial arts prowess. As Chen Feng desperately tries to wrangle these absurdly gifted misfits, he begins to realize that their unconventional antics might be the very thing that saves his failing enterprise.