Level system:
Every 10 level is called the realm, because every realm practitioner reaches to an entirely different league. Those realms are-
-Rookie
-Regular
-Semi-Professional
-Professional
-Veteran
-Warrior
-Knight
-Holy Knight/Dark Knight
-General
-King
-Emperor
-True Hero/True Evil
-Legend
-Myth
-Immortal (The highest stage a human can reach.)
-Divine (Angels) / Dark Angel
-Demi-God/Dark Lord
-God/Devil God
-True God/True Devil Emperor (The rank given by Loki, he gave this to his side characters whose strength is infinite but still under his command.)
-True Administrator (Only MC has this realm, no one except him can reach this stage.)