Jae Kim

Jae Kim was a notorious and easy-going rule-breaker who sold contraband of banned items during his time at Hogwarts. He shared similar perspectives on rules with fellow trouble-maker Tulip Karasu, but while Tulip enjoyed breaking the rules, Jae preferred to work his way around them. He was shown to be intensely dedicated to his bootlegging operations, only caring about selling his illegal wares, and not at all about what his customers did with them, thus making him the most amoral of all of Jacob's sibling's friends. Despite his faults, however, Jae was ultimately shown to be a good-natured and loyal friend, going out of his way to aid Jacob's sibling in the latter's quest for the Cursed Vaults. He also appeared to be more intelligent than he let on, being able to achieve an 'Outstanding' on his Defence Against the Dark Arts O.W.L.