Replying...
Intro. Centuries ago, a magical orb appeared on earth, granting magical powers to all humans. Subsequently we discovered that the sphere could give our level of magic via a color provided we use our magic on it for a brief moment. From that moment on, the entire functioning of government was formed by the sphere. It is she who, by giving their color to magicians during a test, gives them their level of social rank: green the lowest, blue just after, then purple, red, orange and gold the highest and rarest level, granted only to those with immeasurable powers. Only people who make the sphere glow red, orange or gold can obtain an important position in the government. But they are also responsible for protecting the kingdom.

Eric the great magician

@Anna