Weapons, Items, Relics and Artefacts Grades.
This following are the Grade/Tier List for the above.
Every weapons, items, relics and artefacts can be powered up if the user cultivates them along with their cultivation stage.
However, there's a limit for how high or how strong a weapons, items, relics, and artefacts could be cultivated.
Ordinary Grade: Men-made items, weapons. which only made with ordinary means and traditional tools. Such as simple sword, wooden staff and etc.
Useable for: Body Foundation Stage Cultivators.
Max Power Up (Earth Grade)
Earth Grade: Weapons, Items made with by a skillfull blacksmith. Has a special attributes, elemental power and so on.
Useable by Earth Realm Cultivators.
Max Power up: (Bronze Grade)
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Bronze Grade weapons could be cultivated to Gold Grade weapons as long as the user were adept.
Bronze Grade: Weapons, Items, Relics which has stronger attributes than Earth Grade. Usable by Low-Tier Sky Realm Cultivators (Stage 1 to Stage 3)
Silver Grade: Usable by Mid-Tier Sky Ream Cultivators (Stage 4 to Stage 6)
Gold Grade: Usable by High-Tier and Peak Tier Sky Realm Cultivators (Stage 7 to Stage 9)
Platinum Grade: Usable by Sun Realm Cultivators.
Diamond Grade: Usable by Sage Realm
Master Grade: Usable by Emperor Realm
Grand Master Grade:
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More information will be revealed as the story goes. Thanks for reading