This discovery had brought great gains to Leonard Ethan, such as these pieces of jewelry are truly the finest in their category, especially when considering that these items once belonged to the famous Marianne Antoinette.
The reason for messaging through a writing robot is quite simple, because back then, this kind of robot was exclusive to the royal family, and ordinary people wouldn't know how to use it.
As a French queen who had never been in contact with ordinary people, it is understandable that Marianne Antoinette designed this seemingly game-like mechanism in an emergency situation.
After all, her husband Louis XVI was very fond of making locks, so she had a rudimentary understanding of mechanics, and having such ideas was quite normal.
However, on the other hand, her design did indeed keep the secret, although it is not known what she and the unnamed craftsman were thinking after designing this thing, but the secret has not been cracked for so many years.
