Carmichael, a pilot with a childlike demeanor, collaborates with Melchisedec to reconstruct the Ram-Dass Strain. Their mission centers on retrieving and retrofitting a Mimic, embedding it within a doll called Emily. This adaptation permits Sara to resume command of the Ram-Dass after her original Mimic’s destruction, reestablishing her combat readiness.

Carmichael’s origins, species, and personal motivations remain undisclosed, with their narrative role defined by technical expertise in restoring the Strain and enabling Sara’s operational return. Interactions with others are confined to a strictly professional, task-oriented dynamic with Melchisedec, devoid of expanded personal arcs or background exploration.

No extended appearances in spin-offs or ancillary materials are documented. Their participation concludes with the Ram-Dass project’s completion and its deployment into active warfare.