This question was a bit difficult to answer because the number of wives of the male protagonist in the fantasy novel might vary from novel to novel, and some novels did not give exact statistics. However, there were some male protagonists in fantasy novels who did have many wives, such as Xiao Yan in "Battle Through the Heavens" and Lin Dong in "Martial Yin Yang". These novels often assigned the male protagonist to multiple female protagonists, and these female protagonists might also marry the male protagonist and have multiple children. However, to answer this question, it was best to look at the specific novel. Because the plot and setting of each novel were different, the number of wives of the male protagonist might also be different.