The Fantastic Underwater World 1
"That is a Golden Mussel pearl from a level 88 elder who recently died near my territory." That fish explained to Minos. "I found it a few weeks ago. I intended to give it to my eldest son, but unfortunately, it was devoured by that damn worm.
So since you not only helped me get revenge but, in a way, saved me, I would like you to have this pearl.
It may not look like much on the surface, but it has magnificent properties.
You can use it for anything from extracting minerals for artifact production to even using it as a weapon, using its properties to your advantage."
Minos already knew this, obviously, and as he picked it up, he couldn't help but watch it closely for a few moments.
'A pearl like this can be compared to some of the toughest natural defensive items in the Spiritual World. At the same time, because of its structure, it can also be used as an offensive artifact.