To get him to shut up every time you visit your class hall, without doing Goddess Watch Over You, the sound file id you want to mute using MuteSoundFile is 1467215.
Elite
Archmage Khadgar
Archmage Khadgar is an Elite Humanoid, level 10 to 45, friendly to players.
Details
Archmage Khadgar at a Glance
ReactionFriendly
Level and Map Tracking
The game data tunes Archmage Khadgar for levels 10 to 45, Legion content.
In the Client Files
Standing toward playersFriendly
3D Model
First-party render from the game files. Model © Blizzard Entertainment.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
Community notes from Wowhead · 3 comments
Top 1 shown above · 2 more hereThe comments below were written by Wowhead users. They are community notes, not TheWoWDB comments. See them in context on Wowhead.
a thousand thank yous!
Oh, bless you for finding this.
Game Data
Creature ID113686
Display ID72900
Faction template35
Content tuning345
3D model sourcebattle_pet 1937