Finally found him. Go to the lowest level of Thunder Totem, in one of the alcoves around the chieftains. You can re-enter to turn in quest.
Elite
Spiritwalker Ebonhorn
Spiritwalker Ebonhorn is an Elite Humanoid, level 10 to 45.
Details
Spiritwalker Ebonhorn at a Glance
FactionHighmountain Tribe
HoldsSteamscar Vessel
Level and Map Tracking
The game data tunes Spiritwalker Ebonhorn for levels 10 to 45, Legion content.
In the Client Files
Also Highmountain Tribe Humanoid in the current client data
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
Catfished Azeroth for over 10,000 years!
His horns are clearly brown...
Community notes from Wowhead · 5 comments
Top 3 shown aboveThe comments below were written by Wowhead users. They are community notes, not TheWoWDB comments. See them in context on Wowhead.
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Game Data
Creature ID98825
Display ID63690
Faction template2785
Content tuning333
Held item IDs119206, 118005
Related
Background
Art © Blizzard Entertainment. Fan reference, not affiliated.