Ikora holds the strange object you found on Nessus. "Does it also whisper to you?" She gives you a faint, knowing smile. "Fear is a natural response to the unknown. But in time, the Void's voice will become familiar to you."
"As for the Vex, the surge in their activity is troubling. I'm sorry to send you back to Nessus so soon, Guardian. But if the Vex were in possession of a Void artifact like this one, we need to be proactive and disrupt their operations."
She presents you with a piece of armor. It's strangely cold to the touch. "This should help you unlock the full potential of Void. When you return from Nessus, find Banshee-44. He'll have something to reward you for your efforts."
"And Guardian…" She does not hide the excitement in her voice. "If you wish to continue uncovering the Void's deepest mysteries, you need but ask."