Credit to reddit user [u]blurryferret[/u] for first posting about this and to [u]Gelatosquid[/u] for being the first to clear it! Hey just found a taken portal on Io after completing the taken blight public event. It takes you to a lost sector and starts a mission "The Whisper" which has a 20min timer. The lost sector is empty and after searching I found a taken blight just past the chest on the legde to the upper left. Once destroyed ypu drop down into a jumping puzzle. I have not completed it yet so I was windering if anyone else has found and completed it yet? UPDATE 1: Just completed the taken blight public event and no portal spawned this time. UPDATE 2: Here is a reddit link to someone else that found the same thing https://www.reddit.com/r/DestinyTheGame/comments/90i3cp/io_lost_sector/?utm_source=amp&utm_medium=comment_list UPDATE 3: From what I am gathering it is not the public event it is a boss spawn that happens during the taken blight called URZOK, onced he is killed the portal should open. [spoiler] UPDATE 4: The reward for this mission is an exotic sniper call "Whisper of the Worm" [/spoiler] Here is a video of a fireteam going through the mission: https://youtu.be/qB8-K1iuoZs Heroic Version Guide: https://youtu.be/WJyhfq1t5qc Thank you everyone for sharing!