https://www.novelupdates.com/series/those-years-i-operated-a-zoo/

Description

Those Years I Opened a Zoo

After graduating, the poor Duan Jiaze inherited a private zoo. He (was forced to) signed a contract and welcomed Luya, Daji, Bai Suzhen, Black bear and other "animals".

Since then, he was so worried that he has been dreaming about customer traffic.

Since then, the first zoo to implement a classification system appeared; anyone under 21 years old could not visit Luya.

Since then, demons, ghost, and monks from the last era seethed.

......

Many years later, Duan Jiaze and Luya imitated a dialogue at the annual meeting.

Duan Jiaze: Luya did not even attend elementary school, he has been a wandering jobless citizen for thousands of years. Afterward, he found a job, to be an animal at the zoo.

Luya: ......

Prideful idiot jealous GONG vs. Calm gentle male god SHOU