He came up with this money-making method after some investigation.
Trainers and pharmacists were similar and were both very popular auxiliary occupations related to pets. Likewise, there were egg appraisers who identified pet eggs, pet breeders who studied pet genetics, and so on.
A trainer was a profession that studied knowledge about pet evolution and variations. Some parts of it overlapped with a pharmacist. Since Su Bai could read pet information at will, if he paid attention to it, it would not be a problem for him to obtain a junior trainer qualification certificate.
With the certificate, he could earn a sum of money every month as long as he found an affiliated institution.
While thinking of this, he threw another stone.
Pat, pat… The spiritual power around Purple Jade burst forth rhythmically, and two vine whips as thick as thumbs rushed out quickly. They whipped the stone accurately, smashing it into pieces.