The important skill that gave Africa's Bantu speaking people an advantage would be "ironworking" This allowed them to successfully create things the Nomadic hunters couldn't.
An early traveler to China was B. Marco Polo
It was suppose to be unsinkable
It was one of the biggest of the time
Nothing about land was mentioned and the marriage part referred to a husband and wife and same with the order to leave
So c: life and death should be the answer