Light novels usually had less words, usually between 1 million to 3 million words. Although the word count wasn't the only standard to measure the quality of a light novel, a small word count could allow the reader to finish the work faster and allow the author to better control the plot and rhythm of the story. Some of the best light novels even had more than three million words and reached more than four million words.
The word count of the Goblin Slayer light novel is difficult to determine precisely. Different volumes might have different lengths. However, generally, light novels tend to range from around 50,000 to 100,000 words per volume on average. Since Goblin Slayer has multiple volumes, the overall word count would be the sum of the word counts of each volume, but without specific data on each volume, it's hard to give an exact number.
It also matters for publication purposes. Publishers often have specific requirements regarding word count. If a light novel is too long or too short, it might not fit their guidelines. For instance, some publishers might prefer light novels within a certain range, like 50,000 - 80,000 words.
You can use word processing software like Microsoft Word. Just copy and paste the text of the light novel into a document, and then the software usually has a function to show the word count. For example, in Word, you can find it in the 'Review' tab.
I'm not entirely sure as it could be a very specific or relatively unknown 'light novel'. It might be about a person who is a master of words in some fictional world, perhaps in a magical or historical setting where the power of words has special significance.
On average, a light novel is typically between 60,000 - 100,000 words. But this is just a rough estimate. Some light novels in the isekai genre, for example, which often have to build an entire new world, tend to be on the longer side, sometimes reaching up to 150,000 words. While others that are more focused on a single, simple concept or relationship might be shorter, closer to 50,000 words.
Since we only have this one line 'the golden word master read light novel', it's really hard to determine who this 'golden word master' is. It might be a self - given title by an avid reader who thinks they have a special way with words. Or it could be a character in an unheard - of fictional world where being a 'golden word master' is a significant role and reading light novels is one of their activities.
It could imply corrupting or tainting the concept of light novels. Maybe through spreading false ideas about them, or using the term in a derogatory way to undermine their value in the literary world.