Jungkook is a young witch in training and living with his mentor, Jin (and by mentioning Jin, you should alway remember his familiar, Taehyung). He expected to learn about herbology, not...well...Jimin.

Jin the Green took on an aprentice just because he could. Honestly it crossed his mind that he should probably spread his knowledge to the world...he wasn't lonely...nope, he had his familiar, Taehyung, and that all he needed...yep.

Namjoon is probably the world's most awkward warlok, at least around his massive crush (read Jin). He didn't need to be stoic like his partner (Jin likes his goofiness).

Yoongi is the world's most done warlock. Done with Namjoon. Done with Namjoon's crush. Done with that one wizard that he and Namjoon keep getting sent out to investigate.

Hoseok is a kind wizard. He definatly does not enchant his neighbor's things in a passive aggressive attempt to tell him to keep his dog out of Hoseok's yard (nor does he purposely cause mischeif just so that white haired warlock would come see him).

Jimin is...well, no one really knows what Jimin is (but Tae seems to like him, so might as well keep him).

Taehyung is living the ife as a ferret. He loves Jin and he loves being his familiar. e also loves all the people that come to th shops and give him pats.