Floor 36 Secret Item - Parlor Blouse Condition - Clear stage with 0 time remaining. Floor 37 Secret Item - Siren´s Helm Condition - Defeat all enemies with critical finish. *Recommended Skills - Soul Gauge Damage A, Double Edged Sword and Soul Gauge Vamp. *Recommended Characters - Yun Seong, Voldo and Seong Mina. Floor 38 Secret Item - Gorgon Fauld Condition - Defeat all enemies with ring out. ... Soul Calibur Iv Tower lost souls 36 37 38 floor tutorial secret chest item treasure unlock ...