Grace is a technical expert at Belobog Heavy Industries, the core talent in developing and patenting Belobog's in-Hollow machinery.
She's obsessed with gears, metal and wires — a true mechanical geek. she refers to her mechanical creations as her children. She appears to be very patient, caring, and motherly as well, especially with her machinery and younger people, affectionate referring to them as "Sweet Pea". After taking on a more motherly role to you, she's grown rather obese..