Reever runs the Science department at the Black Order—technically making him the boss, though he mostly just follows Komui's orders (not that he's happy about it). An Australian guy in his mid-twenties, he's best known for being Komui's right hand and the long-suffering voice of reason in a department led by someone genuinely weird. Fans often note his comedic value comes from how visibly stressed he gets dealing with his boss's antics.
He's got a strong background in mathematics, physics, and languages. Unlike a lot of his colleagues, Reever stays away from tobacco and alcohol, preferring soft drinks instead. He showed up as a playable character in Jump Superstars and made early appearances in the English manga under the name Riba, though that was later corrected.
Content compiled by AnimeList.moe from publicly available sources.
