Grand Soul Shield
Can be used by Soul Master, And Magic Gladiator, Also the Shield can be upgraded with Jewel of Harmony (Yellow Option), Jewel of Luck, and with 380 item option (Pink Option) at the Chaos Goblin NPC.
Acquisition
The Shield can be acquired from the WebShop with Credits or Gold Credits, from BOK+5 (by killing Golden Tantalos in Tarkan during Golden Invasion), from Kundun, Monster Point Shop and Land of Trials.