Purity Sue

The original Mary Sue archetype to gain wide recognition, from as early as King Arthur's Galahad of the Sangreal. Incorruptible Pure Pureness is the theme here.

A Purity Sue can be male or female without too significant a difference, but in all but the earliest incarnations there's a strong tendency towards the latter. It is a character that is intentionally made by the author to be overly positive. They almost never have any flaws that actually affect them in a way that truly matters, usually going for endearing traits such as "clumsiness" or naïveté, instead getting overloaded with overwhelmingly positive but largely passive traits (i.e. beauty, innocence, etc.). The character will usually be soft-spoken, have a pleasant voice, and be mild-mannered. Often, the traits verge towards the ethereal, with auras, non-human lineage, and other such things.

She's usually cast as a passive motivator of other people, inspiring people to strive towards the author's goals by her very presence alone. Oh, sure, she might smile, offer encouragement, write articles, and other such things, but she gets such a disproportionately positive response that it breaks the Willing Suspension of Disbelief.

She most often overlaps with Relationship Sue (although romance isn't a necessary ingredient for this character), but can easily overlap with Fixer Sue. Almost never truly overlaps with God Mode Sue because her overwhelming righteousness is usually the focus of the story and not her objective actions. Anti-Sue, Jerk Sue and Villain Sue are all antitheses to this character type (especially the last, since she's always a protagonist). This is the type that most often shows up as a Parody Sue.

When considering if a character that overlaps with one or more of the other types belong here, keep in mind that Purity Sue pretty much exists to be loved by everybody for being (as the plot tries to suggest) "perfect" (or close enough) in every way that matters. If it's less about the character's actions and more just about everybody's fascination with the character, it belongs here. Note that merely being a Yamato Nadeshiko, Proper Lady, or The Woobie does not make one a Purity Sue.

Modern male Purity Sues are uncommon, but they're much more common in historic shows and texts. They tend to fall into three categories:

• Members of the clergy, especially during the Hays Code years. Before the Hays Code, clergymen were a prime target of satire.
• Police and judges, again especially during the Hays Code years.
• Knight in Shining Armor, long after the Age of Chivalry was over, assuming it ever really existed, which is a matter of some debate.

See also Mary Sue Classic, the fairly specific and extremely common plot format that uses this character type exclusively. This trope, along with that framework, is the oldest (widely accepted) form of Sue, being Older Than Steam and probably (depending on whether you believe Galahad was a Christ figure) Older Than Print.

No examples, please. This only defines the term.