Ouranos (Heroes of Olympus)

"The actions of my mother have begun to awaken the most powerful and dangerous of us."

- Pontus, to the Seven Demigods.

Ouranos was the Protogenoi of the Sky and Heavens, stated by Pontus that his brother was one of the more powerful of the Protogenoi despite only being a second generation primordial, and that he has long recovered from his wounds at Kronos's Hand and only sleeps now.