Siege of Boralus and King's Rest were Mythic only in 8.0. This changed in 8.1. Now you can do them in Normal and Heroic. Apparently Blizzard forgot to specify in the achievement, that it needs to be completed on Mythic.
It will pop up as expected if you complete it on mythic.
No achievements for Normal or Heroic were created.
Achievements › Dungeons & Raids › Battle Dungeon
Kings' Rest is a 10 point achievement in Battle Dungeon. Its criteria ask you to defeat 1 boss in Kings' Rest.
How to Earn
How to Complete
1 criterion from the current game data.
Defeat these bosses (1)
Each line is a boss encounter from the game data, linked to its boss page where the journal has one, otherwise to the instance it is fought in.
Where: Kings' Rest
- Dazar, The First KingDazar. The founder and first King of Zandalar, who led an exodus of his people out of the muck and mire and built a city of gold. The first tamer of raptors. The warrior undefeated. The father of a kingdom. His eternal repose cut short by Zul's dark magic, it lies to you to once again put him to rest.
Details
- Category
- Dungeons & Raids › Battle Dungeon
- Points
- 10
- Faction
- Both factions
- Instance
- Kings' Rest
- Instance type
- Dungeon
- Expansion
- Battle for Azeroth
About Kings' Rest
Few places in Zandalar are more sacred than Kings' Rest. Every king, conqueror, or tyrant who has held control of the Zandalari empire is housed within this great city of the dead to protect and honor not only their bodies, but also their spirits. Entry has historically been restricted solely to the Zandalari priesthood and royalty, but as Zul's dark magic winds its way through the tomb you must venture inside and put an end to the darkness that has found purchase there.
From the in-game Adventure Guide.
Where to Earn It
Kings' Rest is earned inside Kings' Rest, a dungeon. The entrance is marked below.
The entrance to Kings' Rest is in Zuldazar at 37.3, 39.5.
Entrance 37.3, 39.5Zuldazar, from the game’s own world map art. The framed marker is the Adventure Guide entrance.
More Dazar, The First King achievements
Other achievements whose criteria ask for the Dazar, The First King encounter.
- How to Keep a Mummy 10 points
- Kings' Rest Guild Run 10 points
More like this
Other achievements in Battle Dungeon.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
Precisely what I wanted to know, thank you! Sucks a bit and the completionist in me will forever be irked, but hey.
Community notes from Wowhead · 3 comments
Top 2 shown above · 1 more hereThe comments below were written by Wowhead users. They are community notes, not TheWoWDB comments. See them in context on Wowhead.
Unless I'm missing something, King's Rest cannot be done on Normal. It's not showing in the que list for randoms nor specific as of today.