David Law character was actually created first. Law's "Dennis" was a juvenile anti-hero, uncontrollable and destructive, drawn in spontaneous, edgy lines, and was an immediate hit; the strip eventually displaced "Biffo the Bear" on the comic's full colour front cover in 1974. Law went on to create "Beryl the Peril", a similarly anarchic female character, for the "Topper" in 1953, and the accident-prone soldier "Corporal Clott" for "The Dandy" in 1960. He was taken ill in 1970, and his strips were taken over by other artists, including David Sutherland on "Dennis the Menace" and John Dallas on "Beryl the Peril". Law returned
The Blue Peril theme regarding the possible existence of superior alien life. "The Blue Peril" may have been the inspiration of other such stories about the Earth being unknowingly occupied by superior aliens, such as Eric Frank Russell’s Sinister Barrier (1939). It was acknowledged as the central idea for John N Raphael's Up Above (1913), as well as borrowing (with permission) some of the details for his story, as was noted on the first page of Raphael's book. In 2010, "Le Péril Bleu" was translated into English, by Brian Stableford, as part of a five-book translation of Renard's work. The Blue Peril The