Jiang Li's trip to the outside world, that was the other continents outside of Mu, ended only two years after he sent Margarette the portrait.
For a decade he had witnessed the rise and fall of several dynasties, which had only been possible because he wandered almost every place on earth, thus discovering that there were a lot more tribes and kingdoms than ever recorded in history. Various religions, traditions, and customs graced his eyes.
One thing he would never ever forget perhaps in his whole life was the weird bathroom traditions of the Romans where public toilets had some sort of sponge-stick as a substitute for toilet paper. Who would have thought the very technologically advanced Roman civilization which had wowed the modern people with its sophisticated customs, great infrastructures, and wealth of knowledge in various fields, had such unique hygiene routines?
It was quite an eye-opener.