Harmony of Ebewaka is a Unique Helm in Diablo IV Season 15 for Spiritborn. It comes from Bartuc, Lord of Chaos - one guide / another guide; Cube 'Upgrade Direct Item to Mythic' - one guide's Counterswarm crafts it as Mythic; Horadric Cube: Upgrade Common Helm to Unique (1x Enhanced Primordial Dust + 10x Primordial Dust).
Unique power
According to your secondary Spirit Hall choice, your Skills are all additionally Jaguar, Eagle, Gorilla, or Centipede Skills. Your Skills deal [25 - 30]%[x] increased damage per Spirit type they have.
Affixes
+Dexterity
+Maximum Life
Where it drops
Bartuc, Lord of Chaos - one guide / another guide
Cube 'Upgrade Direct Item to Mythic' - one guide's Counterswarm crafts it as Mythic
Horadric Cube: Upgrade Common Helm to Unique (1x Enhanced Primordial Dust + 10x Primordial Dust)