Since we only have the title 'mister little cave story', the 'mister' could be a variety of characters. It could be an old hermit who has made the little cave his home. Or it could be a young adventurer who is exploring the area and stumbles upon the little cave. Another possibility is that 'mister' is a scientist who is studying the cave for geological or ecological reasons.
I'm not sure who 'mister fiction' specifically is. It could be a name someone made up, a character in a very niche story, or perhaps a personal alias for someone creative.
Mister X in 'hire mister x game dev story' is a mystery. He could be a veteran in the game industry with years of experience and a wealth of knowledge. He might have worked on some of the most iconic games in the past. Or he could be a young and upcoming talent that the game dev team in the story has spotted. Maybe he has some special skills like creating hyper - realistic graphics or writing complex and engaging game narratives. Without more context, it's hard to determine exactly who he is.
Mister Wu Zhu was a mysterious character in " Celebrating Years." He was the servant of the main character, Fan Xian's mother, Ye Qingmei. He was also Fan Xian's protector and teacher. Wu Zhu's true identity was a robot, a high-tech intelligent human left behind from the last civilization. Although his appearance was not much different from that of a normal person, it could be seen from the details in the play that he was not a real human being. His face would never age, and he had lost a part of his memory. Even though he was a robot, Wu Zhu had human feelings in his interactions with Ye Qingmei and Fan Xian. He risked his life to save Fan Xian and protect him. Even though he had been restarted and lost all his memories, he refused to carry out the order to kill Fan Xian. In short, Wu Zhu was a mysterious and fascinating character.
The relationship between Xie Yue and Mr. Ning was only exposed after Mr. Ning's sinister plan was exposed. Mr. Ning used Xie Yue's safety to threaten her and tried to put pressure on her. However, Xie Yue was not intimidated by his threat. Instead, she cleverly used his strategy to counterattack. During this process, their relationship was publicly exposed. To be specific, Mr. Ning disguised himself as an anti-Japanese operation and misled Guan Kai into thinking that his mission was to destroy the Japanese Asano facility, but in fact, the real target was Guan Kai's sister, Guan Xue. After the relationship between Xie Yue and Mr. Ning was exposed, Guan Xue realized that Mr. Ning was using her and her brother. She set up a trap to use Mr. Ning to pressure Xie Yue and control Pan Yue. In short, the relationship between Xie Yue and Mr. Ning was complicated and dangerous. It involved conspiracy and conflict.
Mister America is most probably not a true story. It might draw inspiration from various sources but is likely created for entertainment purposes with fictional aspects added in.