When I started Edge of Fate, I played the missions on Brave difficulty. I want to replay them all on Legendary so that I can get the Exotic from the triumph, but I cannot for the life of me figure out how to start "The invitation" quest again. I've looked around but I don't see any mission flags. I've loaded into Keplar on Legendary via the World Tier button but still can't figure it out. I appreciate any help! Thank you!