Sheng Kawolski

Sheng Kawolski is a young boy who is in charge of the water purifier in Diamond City

Background
Despite his age, Sheng throws his weight around with any adults he encounters, even calling the player character a "jackass" to their face if they refuse to buy the purified water which he peddles.

During the day Sheng is in charge of Diamond City's water purifying system. At night he goes to the schoolhouse and sits at a desk to take night classes.

Appearances
Sheng Kawolski appears only in Fallout 4.

Behind the scenes
Sheng was voiced by one of Emil Pagliarulo's sons, though he is not credited for the role.