On June 21, you’re invited to return to the mind-bending stage of Duviri for the next act in The Duviri Paradox… Prepare to uncover The Seven Crimes of Kullervo! Deep within an island dungeon, the tragic Warframe, Kullervo, awaits your redemption. Explore the prison’s cells to learn of his sins and wield the power of treachery through his trademark daggers and thirst for vengeance. Modify your Fashion Frame with his signature customizations, and master his Melee proficiency with the magnificent Vaenn Heavy Blade Skin.