Ranks of weapons and items

MORTAL TIER WEAPONS

1-3 Star mortal weapons are low-tier

4-6 star mortal weapons are mid-tier

7-9 star mortal weapons are high-tier

EARTH TIER WEAPONS

1-3 star are low-tier earth weapons

4-6 star are mid-tier earth weapons

7-9 star are high-tier earth weapons

SKY TIER WEAPONS

1-3 star are low-tier sky weapons

4-6 star are mid-tier sky weapons

7-9 star are high-tier sky weapons

HEAVEN TIER WEAPONS

1-3 star are low-tier heaven weapons

4-6 star are mid-tier heaven weapons

7-9 star are high-tier heaven weapons

SAME PROCESS FOR MEDICINE PILLS AND OTHER ITEMS