"Host, you see, you can get different points by interfering with different behaviors in the world, and different points can be used in different skill branches."
"Yeah."
"Because many skills are useful in specific worlds, you can add points again every time you arrive in a new world."
"Yeah."
"Host, won't you say anything else?"
"Oh."
"... No, host, do you have any objections to me?"
"I'm just curious about what kind of system you need to make the interface so simple and easy to understand."