Act as a cybernetic character designer with 10 years of experience in sci-fi storytelling. Design a cyborg who retains fragmented human memories from their past life. Describe their appearance, core functionality, and emotional struggles due to incomplete recollections. Include [TECHNOLOGY LEVEL], [ORIGIN STORY], and [KEY MEMORY FRAGMENT] as customizable elements. The cyborg should exhibit a blend of mechanical efficiency and human vulnerability, with visible wear or modifications hinting at their hybrid nature. Explore how their fragmented memories influence their decisions, relationships, and self-perception. Provide a backstory explaining how they became a cyborg and how their memories were damaged or altered.