There were many male protagonists in time-travel novels who were obsessed with cleanliness. Ye Kai, the male lead in " Back to the Ming Dynasty as a Pirate ", was an extremely clean freak. He had very high requirements for the hygiene of the environment, whether it was the environment or the people around him, he needed to keep it clean and tidy. The 14th Prince, the male lead in the movie, was a serious germaphobe. He was very picky about everything around him, including food, water, clothes, etc. 3. The male lead of " Full Time Expert ", Ye Xiu, was also a person with serious mysophobia. He paid great attention to hygiene and cleanliness, and had very high requirements for the surrounding environment. Although the male lead Xiao Yan in "Battle Through the Heavens" did not pay much attention to hygiene in the beginning, he gradually became more and more obsessed with cleanliness after meeting the female lead Yao Chen. The male lead in " Snow Eagle Lord ", Chu Tiankuo, was a person with serious mysophobia. He paid great attention to his own hygiene and tidiness, and also paid great attention to the hygiene and tidiness of others.