So, I'm trying to get the Deathbringer. I did the Sai Mota quest, met Eris through the portal, and opened the chest, but all I got was an SMG. I understand I should have gotten a "Faculties of the Skull" quest and a marker for symphony of death on the moon map, but I got nothing. It's not in my quest list, nor in the postmaster or quest archive next to the postmaster. Is this bugged? Any help would be greatly appreciated. Thanks