What Should I Do If I Accidentally Enter a Game Made by a Friend?

What? How do I get into a game made by a friend? What? Why can't I get out even if I die? What? You, Lu Ning, told me that the only way out is to clear the customs? What? Is the game save point automatically saved while sleeping? No manual archive? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Lin Xi felt bitter. Lu Ning is not a human being. This is what Lin Xi thinks when he explores the game every day.