Horn of Six Wars

How many have died with the blast of this horn ringing in their ears?
Type: 
Titan Artifact
Rarity: 
Rare
Light Level: 
400
Activity: 
Archon's Forge (Plaguelands, Earth) public event

https://www.bungie.net/en/Armory/Detail?type=item&item=4275796003&itemna...