The Database has not been updated for the non-MMO version of the game, and likely won't be.
Accessory Rare
20
Barnacled Conch Shell
A large conch shell covered in barnacles harder than most rocks. One hit with the shell can break through most stone walls.
Sea King’s Treasures Set
Set Bonuses

+5% Total Magical Defense, Crit Power

+10% Total Magical Defense, Crit Power