His brother ran with him, drawn to the smell of blood and death.

Like her, he did not care for the smell of blood.

At times, it is possible for the smell of blood to be like laughter.

The air was warm and thick with the smell of blood.

There were steel doors let into the wall, and a smell of new blood.

The smell of blood was like copper in the cold air.

She turned left through a low passage, following the sounds and the smell of blood.

The smell of blood and burning rose from the city.

We know that they trigger on the smell of blood.