Progression fantasy is a genre built on patience, and few titles wear that as plainly as The Stubborn Skill-Grinder In A Time Loop. The premise is right there in the name: a protagonist who repeats, grinds and improves, with the loop supplying both the structure and the joke.
The byline, X-RHODEN-X, is a handle rather than a name, and we treat it as one. Nothing verifiable sits behind it that we could report, which is entirely normal in a genre that grew up on serial web fiction and carried those conventions across into audio. What matters here is the series, and the series has an audience.