Legacy: Lament
Visit Cayde-6's memorial in the Tower and defeat Taken anywhere in the system to gather Insight.
"Xivu Arath loved Oryx. A king crowned and mantled with the most primordial form of power: violence. Xivu Arath cannot sway from her course. She cannot comprehend his loss. And so, in her grief and tribute, she raises armies." —Eris Morn