God of Unknown Prometheus

Thetis mentioned him as her brother.

A book titled “On Prometheus and Thetis” found in the library of the water temple confirms that they are siblings who often bickered. It describes Prometheus as being determined and impulsive.

“Fire and water, two birds of a feather. Sibling gods who often bickered. Thetis, compassionate and methodical; Prometheus, determined and impulsive.”