The article introduces the concept of eXtended meta-uni-omni-Vers (XV), a comprehensive framework for understanding and categorizing shared (social) extended reality (XR) across various "verses," including the universe, metaverse, omniverse, and multiverse. The authors propose XV as an overarching term and taxonomy to unify and extend the concepts of XR and extended intelligence (XI). They highlight the need for further research and development to explore the full potential of XV, emphasizing the importance of standardization, integration, and addressing ethical, social, and technological implications. The article also discusses specific examples of XV applications, such as Moveillance and Freehicles, which aim to enhance mobility and assistive technologies for individuals with disabilities and the elderly. The authors conclude by emphasizing the promising future of XV and the need to continue exploring its possibilities while ensuring its benefits are accessible and beneficial to diverse populations.The article introduces the concept of eXtended meta-uni-omni-Vers (XV), a comprehensive framework for understanding and categorizing shared (social) extended reality (XR) across various "verses," including the universe, metaverse, omniverse, and multiverse. The authors propose XV as an overarching term and taxonomy to unify and extend the concepts of XR and extended intelligence (XI). They highlight the need for further research and development to explore the full potential of XV, emphasizing the importance of standardization, integration, and addressing ethical, social, and technological implications. The article also discusses specific examples of XV applications, such as Moveillance and Freehicles, which aim to enhance mobility and assistive technologies for individuals with disabilities and the elderly. The authors conclude by emphasizing the promising future of XV and the need to continue exploring its possibilities while ensuring its benefits are accessible and beneficial to diverse populations.