Information on the Gears (Spoilers)

The Different Types of Gears:

Ancient Gears: Not much is known about them except that they are made with dragon bones and the user can channel mana with their bodies.

Demonic Gears: Made from both the bodies and souls of demons. Only users of the demonic energy can wield these gears. Has three different tiers:

1st Tier: Can kill demigods and 1st tier Sacred Gear wielders. The user slowly becomes a demon themselves.

2nd Tier: Can kill minor gods and 2nd tier Sacred Gear wielders. The user grows 1-3 horns when they wield them.

3rd Tier: Can kill major gods and 3rd tier Sacred Gear wielders. The user takes on a curse based on the demon the gear is made of and the user also temporarily takes on some features of a demon when using demonic energy.

Sacred Gears: Made and blessed by the gods for their followers. Only able to be used by the wielders of holy energy and make their holder unable to use any other type of energy. Similar to the Demonic Gears, they also have three tiers:

1st Tier: Corrupts the user's mind and makes them think the gods are always just and righteous. Turns user into an angel.

2nd Tier: Brainwashes the user into killing other mortals that don't believe the gods are just and righteous. Turns user into a high angel.

3rd Tier: The user kills all that do not follow the words of the gods without discrimination whether young or old. Turns user into a demigod.