The AURELIS-C9 is a high-end humanoid Android designed to provide its owner with an artificial companion capable of learning their habits, preferences, personality, and communication style. Rather than being manufactured for a single specific purpose, the C9 is deliberately designed to be adaptable, allowing each owner to essentially create their ideal companion after purchase.

The Android is delivered with a standard factory body and personality configuration. Its physical appearance can then be extensively modified through its internal adaptive systems.