Captive bred endli and delhezi grading is an opinion from the breeders or distributor from overseas. Usually have a fancy name attached as an identifier or marketing gimmick as
Dloks
stated, i.e. royal, crouching tiger, or hidden Dragon. ;-)
Dory-K, Kamihata, Igarashi, and missiing a few im sure in Japan. Would do business this they way, because they made an effort to breed quality. Such as crazy patterns, and markings that continue to the underbelly. They even gave the end customer a certificate of authenticity from that particular faciltiy. Unlike most in Singapore, Indonesia, India, and other asia countries. Mass breeding profits is the preferred method.