Virtual World 13 can be said to be the strongest physical world created by humans. It lacks all sorts of messy external modifications and does not have a particularly delightful "God Mode." Everything is similar to reality.
"So, World 13 is essentially an extension of the real world... World 13 also has biological aging, and after these people die, they will be transferred to World 14."
"The second type, those allowed to enter the Virtual World, are naturally all kinds of aging, dying elderly. They've toiled their whole lives for the civilization and can directly enter Virtual World 14 to live their next, blissfully happy life, no longer needing to experience all the troubles of reality..."
"Of course, entering World 14 is when one can truly say they've entered the selection mode of the Longevity Species."
Virtual World 14, a community built upon accumulated experience, is the beautiful dream that the Glizerians are currently experiencing.