The Song of the Serpent is a Lesser Artifact, which can be created at an Enchanter, using an Arcane Formula (requires expansion Immortal Throne).

Song of the Serpent
Song of the Serpent
Vital statistics
Type Lesser Artifact
Effects +6% Poison Damage

14 Armor

18% Pierce Resistance

25% Poison Resistance

15.0% Chance of 30 Poison Retaliation over 3.0 Seconds

Reqired Reagents Essence of the Udjat of Horus

Rigid Carapace

Scroll of Elemental Shielding

Completion Bonus 10% Fire Resistance
Gold Cost 75 000
Required Level 20