I'm not sure which novel is related to Hei Wanyu and Shangguan Ye. Shangguan Ye was a character in << Battle Through the Heavens >> while Hei Wanyu was a character in << Lord Snow Eagle >>. These two works are classic works of online literature. If there is any other information or clues that can be told to me, I will try my best to provide you with a more accurate answer.