I’ve defeated this boss countless times but the completion won’t count towards the quest, so I can’t move forward in the quest chain. A quick Google search shows this has been a known issue since 2022, but I have yet to find a solution.
Device Type: PC and Android
Device Model: Self-Built PC
Device Operating System: Win10 Home
Diablo Immortal App Version: 3.2.3.2648051
Update 3/4/2025:
Workaround Successful
Upon the suggestion of replies below, I created a Raid and solo’d it; it’s been long enough that I’m way overgeared for all of them anyway. This worked! I did the same for all of the remaining quests in this quest line and it’s FINALLY out of my quest log. Thank you!!!