An avatar is a digital representation of a user within a virtual environment, often customized to reflect personal preferences or identities. In Unreal Engine and pixel streaming platforms like Arcane Mirage, avatars are used to enhance user engagement, facilitate social interactions, and personalize user experiences. Avatars can range from simple 3D models to complex animated characters, supporting gestures, expressions, and interactions with virtual objects or environments. By integrating avatars, developers can create immersive multiplayer games, collaborative virtual spaces, and interactive simulations where users can navigate, communicate,and interact in real-time.