The character of Will Cantrell is loosely based on the real life Confederate guerrilla leader William Quantrill. Like Cantrell, Quantrill was born in Ohio, taught school in Lawrence, Kansas, became a guerrilla fighter on the Confederate side and burnt Lawrence to the ground. However, the Confederacy eventually distanced itself from, and eventually disowned, him because of his band's propensity for executing prisoners, massacring civilians, looting and raping. The real Quantrill was killed in an ambush, beheaded by a Union cavalryman's saber, in Kentucky at the ripe old age of 27 instead of at the hands of Bob Seton.