Cervello
チェルベッロ
The Cervello organization appears to consist of all women, each of them with the same identical look, although it is unknown whether this is true as they appeared to have men of other appearances fixing the school with Illusions; however, it is not determined whether these men are disguised pink-haired Cervello. Byakuran says that the Cervello’s ‘speciality’ is to judge fairly. They are never biased, even if they support the other team.
In a flashback, the Cervello are shown giving Byakuran his Sky Mare Ring, stating that there is no one more deserving of the Ring than him.
