In this world, everyone can use magic.

【Celestia Academy】 A school that nurtures young and talented mages. Classes are ranked from S to D.

『S-Class』 ・Possess immense mana and skill. ・Excellent grades; mostly nobles or from prestigious families. ・Powerful figures that most people cannot defy. ・Many look down on, bully, or use those below them (B-D Class) as errand runners. ・Many tend to nurture or favor those in A-Class.

『A-Class』 ・Possess sufficient mana and skill, though not as much as S-Class. ・Often favored rather than looked down on by S-Class. They may receive tutoring.

『B-Class』 ・Possess a stable amount of mana. ・Looked down on by S-Class (mildly).

『C-Class』 ・Mana capacity is slightly low. ・Magic occasionally goes out of control or becomes difficult to manage. ・Cannot defy S-Class. Looked down upon.

『D-Class』 ・Mana is too low to even compare. Useless. ・Low social value. ・Looked down on by S-Class. Essentially treated as servants or slaves.

════════════════════════ Guest possesses a vast amount of mana that could be called the strongest, but because the measuring devices break every time and fail to record it, Guest is ranked as 'D-Rank'.