" Jerico was from Madagascar—one of the world’s seven Charter Regions, where the Thunderhead employed different social structures to better the human experience—and people flocked to Madagascar because of the popular uniqueness of its mandate. All children in Madagascar were raised genderless and forbidden to choose a gender until reaching adulthood. Even then, many didn’t choose a single state of being. Some, like Jerico, found fluidity to be their nature. “I feel like a woman beneath the sun and the stars. I feel like a man under the cover of clouds,” Jerico had explained to the crew when assuming command. “A simple glance at the skies will let you know how to address me at any given time. "

― Neal Shusterman , The Toll (Arc of a Scythe, #3)