Dungeons are a three-player endgame activity in Destiny 2 and are like small raids with dedicated mechanics and shiny loot.
In Destiny 2 “bosses” are essentially any yellow bar ... but still easy. Go to the Prophecy dungeon, kill the three orange bar knights that will spawn forever on repeat, get to 50.
"It’s blown everything up, but I think Valya is probably still holding 'I am the chosen one, I have the destiny' [that ... have to tune in to Dune: Prophecy season 2 to get the answers to ...