Materials, King Legacy Wiki

Materials are items that all NPCs and Bosses drop. Some of these can be used to upgrade a race, sword or fighting style. There is also a tier list of them: Common, Uncommon, Rare, Epic,Legendary, Mythical.

Through the Veil (release) - Guild Wars 2 Wiki (GW2W)

Bloodthirsty Stone, King Legacy Wiki

Swords, King Legacy Wiki

Avalon, King Legacy Wiki

King Samurai (Raid Boss), King Legacy Wiki

Second Sea guide, King Legacy Wiki

Electro, King Legacy Wiki

Cyborg, King Legacy Wiki

Bisento, King Legacy Wiki

Bosses, King Legacy Wiki