I thought this was the end, but I didn't expect that this was just the beginning
Those interfaces are attached to the real world (the main interface), which is an endless one (all kinds of weird interfaces). The trialists in it are all selected from the real world or derived interfaces (the derived interface is similar to the novel world), similar to the game world.
It's a cool article, and it's a bit of a joke. It doesn't abuse the heroine. (It's the first time the author has written an article. Well, I wanted to try a horror one, but I believe I can't make it scary.
"I'm sorry, I really didn't mean it, but it was intentional, hee hee hee."
Intention: Be happy