The phrase "a protagonist on" is not correct and does not convey a clear meaning in written English.
It may be intended to describe a protagonist in a specific context or situation, but it lacks clarity without additional information.
Example: "In the novel, a protagonist on a quest for redemption faces numerous challenges."
Alternatives: "a character in" or "a lead role in".
Not a character in an entertaining sideshow but a protagonist on the main stage of politics.
A YA road trip novel that takes you across the country, with a protagonist on her way to visit her hospitalized mother.
In their latest films, each now plays a protagonist on a downward spiral, a New Yorker who has lost job, finances and family... but not the taste for booze.
Similarly, the beginning of the complication, also called the ¼ point, can be considered the brightest point (Lucey, 1996), or at least the point marked by a protagonist taking on her particular quest.
The Yankees lead the series, 2-1, and the Mariners need a protagonist to emerge on their pitching staff in the next two days.
In Diepwalle, three walking trails put you firmly in the worn shoes of a Matthee protagonist on a quest through the mysterious woods.
At its most illuminating, "How to Get Into the Twin Palms" movingly portrays a protagonist intent on both creating and destroying herself, on burning brightly even as she goes up in smoke.
In order to do justice to the story and to attract Miller's attention I needed to find a worthy protagonist on whose personality he would adapt the plot and character of Fania Fenelon.
Ilka is now so assimilated that, as a protagonist, she stands on her own.
She has written five books: "Sexual Violence: Our War Against Rape" (1994, William Morrow), and four novels with a protagonist apparently based on Ms. Fairstein.
Imagine a night when the two big winners are a lesbian musical and a play with a protagonist who is on the spectrum.
