below is the small part from the novel.

"I hope you didn’t forget anything. He didn’t make the water impure by adding any solution or mixture in it. He just did it by his command. He said to the water, “Be impure and kill the murderers” and the water immediately became impure. It killed millions of people in the world."

Read the whole story in the link below, It is a story of animal lover who tries to stop animal killing