New World Map Returning from their balloon flight Senku reveals to Ryusui his plan to construct an oil powered ship to reach the source of the petrification ray, South America. Before that they must successfully locate the still existing Sagara Oil Field. Ryusui enthusiastically agrees to help navigate as ships captain. Realising their journey across the ocean will require tons of preserved food they use their balloon and search teams on the ground to locate cedar trees for shipbuilding, wild animal herds for hunting and an entire valley of wheat to make flour. To increase food production Senku introduces crop farming, freeing the village from their reliance on foraging. Taiju, Magma and Yo take to farming with particular enthusiasm as more food means they can afford to free more statues from petrification. Senku’s first attempt to bake bread is so bad it is practically poisonous, so he and Ryusui agree they must find a professional chef and free them from petrification immediately.