The fabled treasures of Yi Sao were scattered during the violent birth of Libertalia and are said to possess extraordinary abilities granted by arcane magic long lost. This small hemispherical crystal has a wide flat facet on one side and a multifaceted dome shape on the other. Each third eye is said to shine with an inner jade gleam, despite their various natures. 

This yellow, gleaming crystal pulses with hypnotic powers.

When you press the third eye to your forehead for ten minutes it adheres and is considered active. A creature can only focus on one third eye at a time. Once focused on you learn the command word (if any) and gain it’s properties. Some third eyes function continuously while others require activation. 

A Third Eye Dominate allows you to cast Dominate Monster once per day on a creature within 60 feet by shouting the command word- Ereshigal. The creature must succeed a DC 20 Wisdom Saving Throw or be charmed for the duration of the spell. 

Notes: Can Cast Dominate Monster once a day