Are there any time-travel novels without the theme of love?

1, "Rebirth of the Three Kingdoms", author: Demons confuse the world;

2, "Crossing the Qing Dynasty as an Emperor", closed;

3, "Song of Subversion and Rebirth", author: Rebirth Wu Dalang;

4, "Splendid Daming", author: passers-by;

5, "The Legend of the Three Kingdoms", by Liu Yun;

6, "Leaping Horse Datang", author: Big Apple;

7, "Daming Tiger Ben", author: burning the lamp to see the sword;

8, "Regency of Daming", author: Xiaofeng;

9, "Wolf of the Three Kingdoms", author: Zhuge is not very smart;

10, "Returning to the Tang Dynasty as Emperor", author: the third day of July.