In this monograph, an analysis of North American animated series for adults is carried out, with the aim of deepening the audience, gender, technique, content and at the same time the influence they generate in society, focused on identifying each of the narrative and aesthetic characteristics that are normally found in projects aimed at this type of viewers, this through research and analysis of content that is highly relevant to their adult audience and immediately implemented satisfactorily in a new animated production that serves as an example to When it comes to breaking down the elements that determine that a project must censor the child population when it comes to classifying the contents by age, in this case it is "Los Sallen", a new animated series using the stop technique. motion that is set in a dark and peculiar universe where what predominates is blood and violence.