When did Secret of the Silver Blades happen?

"Secret of the Silver Blades" is not a well-known title in any established fictional universe. To determine when it might have occurred, we need more context. Please provide:

* What fictional universe is this story from? (e.g., a book series, a movie franchise, a video game)

* Any other details you can remember about the story? This could include:

* Who are the main characters?

* What is the general plot?

* What kind of setting does the story have (e.g., fantasy, sci-fi, historical)?

With more information, we can try to pinpoint the time period of the story.