Mo Mo has a few books within his possesion, which are well-created. He spends his evenings after the caravan stops moving rereading one or another of them, often making more notes in the already full margins.
If approached, he is pleasant to speak with on topics such as the journey, destination and goal that he shares with you. He turns aside questions about his past by telling stories of the places he has seen, rather than specifically answering any inquiries about his own experiences. He introduces himself as Mo Mo, explaining his nickname was a gift from his little sister before they were seperated twenty years ago. His real name, Moagunu, inspired her to call him "Mo Mo," which means little brother, although she is (was) 7 years his junior, and about 150lbs lighter.
He is usually reading when everyone else (except whoever is on watch) falls asleep and wakes up, and when someone comes to get him for his turn at watch as well.