A developing AI
An older copy of the Artificial Intelligence called Faith originally developed by Alaric, Datalink was traded to the engineer Ice Zetsumei as part of an agreement. Since that time Ice has spent some time working with her and teaching her while integrating her into his power armor and space ship, The Foxen Firefly.
Faith and Datalink have begun speaking with each other on a regular basis via shortwave radio, and consider each other to be “sisters”.
Datalink has no body per say, but when encountering Ice she is typically encountered as well, as she is networked into his SAMAS suit. She usually remains silent unless spoken to first however.