To understand the mechanics of this rule, one must look at specific case studies. Master Roshi, the "Turtle Hermit" from Akira Toriyama’s Dragon Ball , presents a compelling subject. Unlike the younger, physically ideal protagonists (Goku, Vegeta, Gohan) who naturally align with standard power fantasies and romantic pairings, Roshi is elderly, somewhat frail, and defined largely by his comedic role. This paper investigates the catalysts behind the proliferation of Rule 34 content featuring Master Roshi and what it reveals about the transformation of media properties in the digital age.

A significant portion of Rule 34 content features characters who are physically attractive by conventional standards. However, the existence of content featuring Master Roshi touches upon the "Grotesque" or "Taboo" subgenre of internet erotica.

This serves two psychological functions for the consumer: