expounder (noun)

1. The expounder of the anime series provided detailed explanations of the complex plot twists and character developments.

2. The expounder of romantic movies analyzed the emotional depth and romantic themes present in the film.

3. The expounder in the fashion industry provided insightful explanations of the latest trends and fashion styles.

4. The expounder of classic literature analyzed the symbols, themes, and moral lessons embedded in the renowned novel.