Blood Crystal
Required for crafting and upgrading Kingdom's Royal Guards' Talisman.
Not dropped by monsters.
Cannot be spoiled.
The chances are official (x1). On servers with x10, x100 and higher rates, drop and spoil come more often.

Required for crafting and upgrading Kingdom's Royal Guards' Talisman.
Not dropped by monsters.
Cannot be spoiled.
The chances are official (x1). On servers with x10, x100 and higher rates, drop and spoil come more often.