A common characteristic of Randall Flagg is his embodiment of evil. When Stephen King was first creating his vision of Flagg, he based him around what he believed evil to represent. To King, Flagg is “somebody who’s very charismatic, laughs a lot, [is] tremendously attractive to men and women both, and [is] somebody who just appeals to the worst in all of us. (From WIkipedia)

The Making Of: Randall Flagg Gets Away Again