An End to Killing (Chinese: 止杀令; pinyin: Zhǐ Shā Lìng, also known as Kingdom of Conquerors) is a 2013 Chinese historical action war film directed by Wang Ping, and written and produced by Ran Ping. It tells that in the 1200s, a man arose whose ruthlessness was so feared, he emerged as the greatest empire builder ever known to mankind. Inspired by true historical events.