Yang Yu's original world had a vast array of languages. Writing is the carrier of language, and different scripts can be categorized based on various origins and constructions.
Although the scripts differed, they all required time to settle and refine.
This time could stretch across hundreds or thousands of years, needing the efforts of countless individuals.
In the same region, while old civilizations perished and new ones emerged, the languages and scripts of the two civilizations would usually differ dramatically.
Even if a civilization continued, its language and script would undergo significant refinement over time, making the initial words and writings vastly different from those of its descendants.
Yang Yu didn't know how long the ancient civilization had vanished, but deducing from the "Elven Chronicles," it's been at least tens of thousands of years.
Such a long period is sufficient to change many things.
