Huhu, I haven’t determined the answer yet, great
Three men: Muliao, Antang, Shengming
Three women: Leijin, Chuxia, Su Feiluo
The male protagonist: Ming Xiaying
The female protagonist: Mian (mian) You
Professor: Professor Youban
Place name: Yuma Continent, Bosuman, Mingdian
Ouch, sorry, sorry