Immortal King's Soul Cage is set sacred armor in Diablo II: Lord of Destruction. It is one of the six pieces of the Immortal King item set. It is by far the rarest piece of its set. Aside from its chance to activate the Enchant spell, Immortal King's Soul Cage's stats are unremarkable when the armor is worn individually. However, it becomes a formidably piece of armor when used with the rest of its set, boosting all resistances, having a high hit recovery, and high defenses.