Presented in the Person/Machine/Moment format
A variation of Man/Moment/Machine (NPC/Plot/Item)
The not quite secret factions within the Anunnaki
A secret project of the Anunnaki, the first post-human phenoclade
A continent is home to large, leathery flying beasts with a wingspan of over 70ft. Though shy, herbivorous and easily scared, it is possible that an enterprising person could domesticate them. They would be useless in war due to their timidity, but excellent if used for commercial air travel.