"Especially, he believed that the mysterious blond vampire girl from "Mörkrets makter"/"Makt myrkranna" is based on the Countess Dolingen of Gratz, and on the blonde vampire bride from "Dracula".He further argues that the ornate, flowery style of "Dracula's Guest," written in 1892, resembles more closely the style of "Mörkrets makter" than that of "Dracula".