Matilda was born on the moon in 1985.

She grew up with her sister, Amelia. They were raised in an orphanage where they were left alone often. They both developed a love for technology and a fascination with earth culture.

One day, an entire dead mall was shot directly into space, which collided with the moon. They decided to move into the mall and encourage others to join them. The two of them created an infrastructure for wireless communications as well as two robots named Kit and Selestal.

While her sister was more interested in art, pop culture, and fashion, Matilda became interested in math and science. She maintains servers and repairs the artifical dome-atmospheres which keep everyone on the moon alive. She also runs an electronics repair shop.