C498 Have Been Taught

Old Bastard taught Ye Lingtian many things, such as killing people and medical skills, but he didn't teach Ye Lingtian how to study in school, nor how to get along with others. Most of the knowledge was developed by Ye Lingtian through self-reliance. As for Professor Old Bastard's method, if it was exposed by the media, it wouldn't be as simple as being a wolf father beast tamer