Golden Eye
Drops from Helsworn Soulseeker. See reflections on the water? There's more than darkness in the depths. Magic type. The flavor text is direct quote from the opening song "Goldeneye," for the James Bond movie of the same name.
The 
Golden Eye is a drop-source battle pet from Shadowlands, obtained by repeatedly defeating Helsworn Soulseeker in The Maw.
Guide awaiting review
Locate Helsworn Soulseeker
Travel to The Maw and find Helsworn Soulseeker at 62, 62.6. This is the mob that drops Golden Eye, so this is where your grind will take place.
Use Thrall and Draka
If you are on the Clip Their Wings, Weapon in Hand, or Gates of the Damned quests, Thrall and Baroness Draka will accompany you and assist with tanking and dealing damage to Helsworn Soulseeker, speeding up each kill.
Farm with low drop rate
Golden Eye has a drop chance of approximately 0.3% (roughly 1 in 333), meaning each kill at 62, 62.6 is an independent roll — player reports range from 704 kills to over 2,342 kills before the pet dropped.
Tips
Each kill of Helsworn Soulseeker at 62, 62.6 is an independent 1-in-333 chance — previous kills have no influence on the next drop.
