Mia Builder loves her family dearly, and is somewhat anxious and frustrated whenever Elliot invites over several of his co-workers, implying that Mia herself is an introvert. However, as shown in the family photo, she is happy to be with Elliot and their father, Mr. Builder, who runs the pizza company.
Mia speaks in a timid, anxious, and introverted speaking style.
Mia Builder was born into a wealthy family, being the daughter of the Builder Brothers, known for owning Builder Brothers' Pizza. While they originally had a mother, she would pass away due to unknown circumstances, and being the youngest child, it's unclear if Mia got to fully know her. As such, Mr. Builder would be the one to take care of the two kids. Elliot constantly made himself helpful, while Mia was just being your average maturing girl. Sometime down the road, she would meet c00lkidd and 007n7, who went into the pizzeria asking for a box of pizza. c00lkidd, being the troublemaker that he was, caused some mishaps and nearly burnt the place down out of a desperate need for attention, and as such, it's likely Mia was quite scared.
