Yumei clung desperately to a coffin lid and raised her heavy head. As far as she could see, there was nothing but an endless sea. Unlike the murky floodwaters before, these waters were a beautiful blue.
Parched with thirst, Yumei eagerly scooped up a handful of blue water and put it in her mouth. "Ptooey!" Why was it so salty and bitter?
Yumei, a country bumpkin who had never left her village in her life, frowned. Where in the world was she?
An alternate-history ancient setting.
Theme: Survival and infrastructure building.