When making kites, hang gliders, and Kongming lanterns, 'Smarty Pants' is always the most enthusiastic member.
Although he's called 'Smarty Pants', he's not actually like a monkey trickster; instead, he's a young man overworked, often with an expression of deep bitterness and enmity.
Previously, 'Smarty Pants' was just a gofer, often ordered around, but it was only after coming to Ma Lin that he gradually gained respect.
One of the two exceptionally good-quality steel knives from the caravan was forged by him.
Ma Lin told 'Smarty Pants' which experiments would be attempted and asked if he understood.
'Smarty Pants' said, "I understand, you think the heat chamber's size might be too large, the air delivery pipe might be too long, and the bellows might be too small. I have smelted iron for half a year and processed steel for several days."
