[Eternium] - A human-specific consciousness transmission system developed by the Federation of Terra in 2075 by integrating the "Hive Consciousness Synergy Theory" and "Bloodline Memory Gene Simulation Technology". Its core principle is to upload consciousness to the cloud through the "Neural Port" at the end of the spine, allowing the brain to directly "read" pre-stored knowledge, experiences or scenes, and trigger slight physical feedback (such as the coolness of touching metal, shortness of breath when running) through the central nervous system to achieve "immersive learning" or "virtual entertainment".
Once launched, End World has completely replaced traditional media such as books and electronic devices. Students do not need to take classes. They only need to "walk" the history of Notre Dame de Paris in End World and remember the age of each brick. Artists can "touch" Van Gogh's "Starry Night" in End World and feel the thickness of the paint. Even social interaction can be completed in End World. People meet with consciousness, which is more real than reality.