I'm not a novel website and I don't have any related novel resources. [Fiery Fierce Concubine: Your Highness Has the guts to fight] was a web novel that could be found on all major novel websites.
In RWBY fanfiction, the Weiss vs Winter fight can be a display of their different combat styles. Weiss is more about grace and precision with her Glyphs, while Winter, being more experienced, has a more refined and perhaps harsher style. Their fight could also explore their complex relationship as sisters.
Guts is purely fictional. It's a concept or character that exists within the realm of imagination and creative storytelling rather than being based on reality.
The Andy Griffith Show isn't based on a true story. It's a fictional show that was written to bring humor and charm to the audience. The characters and situations were made up by the writers.
One of the top stories was their intense rivalry. They had two very close and controversial fights. In their first encounter, the draw was a huge talking point as many thought Fury had done enough to win. Another story was their different fighting styles. Wilder with his powerful punches and Fury with his more technical and mobile approach.