Tier 1 = commoners
Tier 2= junior magic knights/nobles
Tier 3= intermediate magic knights /untrained royals
Tier 4 =senior magic knights / low - ranked devils /
Tier 5= grand magic knights/ intermediate - ranked devils / trained royals
Tier 6 = captains / high ranked devils/elves
Tier 7 = high captain / Supreme ranked devils/strong elves
Tier 8 = wizard king / tree of Qliphoth devils
Tier 9=Julius Zongratis
Tier 10 =????
This is just mana quantity not quality or power level. The Tier represents only the amount of mana the person has.