Following a joint operation with Gray Raven to neutralize the Rail Heterozygote aboard Asslam and the subsequent establishment of the Babylonia-Akdilek alliance, Jamilah arranged for Sophia's deployment to Babylonia to allow a girl who had spent her entire life on a train to experience the world outside of it.
In Babylonia, she spent some time repairing facilities that had been damaged by Karenina. During this period, she engaged in many discussions about mechanical engineering with Lee and developed a friendship with Nanami. Additionally, she regularly transported Helium-3 collected by Babylonia back to Asslam, where it was used as fuel for the train. Occasionally, she also participated in collaboration missions between the two parties.
- See Location: Asslam - MISSION LOG 1 TO 3

Frame Overview
Designed for confined-space mobility, Siverfang's full-coverage structure mirrors her previous experience in navigating the duct systems of Asslam. She operates with minimal sound and demonstrates exceptional climbing and leaping abilities. Furthermore, this frame is optimized for close-quarters combat (CQC) and field repair operations, including the Golden Apple System.
With a remarkable 99.78% M.I.N.D. synchronization rate, Siverfang's robotic arms enable zero-latency fine manipulation, allowing her to perform delicate tasks, such as threading needles, with precision.
Key Capabilities
CQC Specialist
Close-Quarters combat and beech operation
Golden Apple System
Remote support system for swift Construct stabilization
Precision Maneuvers
Her robotic arms are multi-functional and perform precise maneuvers
Zero-Latency Manipulation
Instantaneous control of robotic arms at 99.78% M.I.N.D. sync rate





