The quest to get the Leviathan’s Breath bow is from Banshee, as you will be told when you log in. But Banshee tells you that the bow is in his secret workshop, and tells you to ask Cayde where it is which…causes obvious problems. The entrance you’re looking for is essentially right over the entrance to the hangar where you came in. Around now you will see people getting the next quest step and you will get mad. Destiny 2 BungieAnyway, that’s the workshop location at least, more to come later on once I finish this thing.

Source: Forbes October 22, 2019 17:48 UTC