Level 1 to Level 3 = Iron knight or Mages
Level 4 to Level 6 = Bronze knight or Mages
Level 7 to Level 9 = Silver knight or Mages
Level 10 to Level 12 = Gold knight or Mages
Level 13 to Level 15 = Diamond level knight or Mages
Level 16 to Level 18 = Legendary level knight or mages
Level 19 and 20 = King level knight or mages ( only two levels, but you need to start mastering the law of divinity, here mana or life energy begins to merge with the divine, this transformation is classified as King because it is practically the height of power for a mortal being)
Level 21 and 30 = Demigod level warriors or mages (to advance here you need to specialize in a law or deity)
Level 31 and ???? = ???