Odynom Location – How to find the Bridge Troll in the Dreaming City. This Secret Triumph in Destiny 2 Forsaken can be found during the quest called “Broken Courier” from Petra.
Follow the quest until you have to activate the second relic. Just after the relic you can find the bridge troll Odynom waiting under the bridge.
His recommended light level is 585, so make sure you bring a fireteam with the appropriate power.