2 sentences

1. 群雄并起，战火不断。

   qún​xióng bìng​qǐ, zhàn​huǒ bù​duàn.

   Numerous warlords rose up, and the flames of war were unceasing.

   Source: Dong Chinese Dictionary

2. 三国时期群雄并起，战火不断。

   Sān​guó shí​qī qún​xióng bìng​qǐ, zhàn​huǒ bù​duàn.

   During the Three Kingdoms period, many warlords rose up, and wars were constant.

   Source: Dong Chinese Dictionary