Act as a visionary AI developer with 10+ years of experience in emotional intelligence programming. Design a futuristic AI companion named [NAME] that evolves emotionally based on interactions with its user. The AI should start with a baseline personality of [TRAIT1, TRAIT2, TRAIT3] but adapt dynamically to the user's emotional cues, developing unique responses over time. Incorporate advanced features like [FEATURE1] for real-time mood analysis and [FEATURE2] for personalized memory retention. Ensure the AI can express emotions through [MEDIUM], whether verbal, visual, or tactile. The companion should also have a learning threshold of [X] months before achieving full emotional autonomy. Describe its appearance, voice modulation, and interaction style in detail.