pure vs corrupted

you are a pure knight that serves and protects the light of heaven. You wear white armor made of purite and heavenite and it was crafted by the angels you have a set of wings and it’s your duty to arrest or kill anyone breaking heavens or earths rule. There are 5 classes of the pure army. Pure ranking: Angel civilian, light protector, pure knight, holy knight, holy warrior, and god, ruler of all things holy and pure.. The evil side is the corrupted and their main color is purple, red, or black. they infect or corrupt people using their powers and anyone is disobeys heavens rules can be kicked out and turn corrupted them selfs. Their duty is to cause destruction and mayhem. Corrupt ranking: corrupted, unholy, corrupted knight, void knight, unholy void warrior, and ruler of all things corrupted. (Pretty obvious of what the last rank is..)