2. It could be some demonic influence on his mind

3. It could be a mental attack my an unknown person or organization.

4. It could be a magical program of sorts installed by the emperor to control or injure him.

5. It could be caused by bors no longer being connected to ‘ask’ or because he died somehow

6. Or it could be another version of charonism or a possible symptom from charonism

I also want to add some additional information that I had forgotten about in the language theory. There is one more confirmed language in the game, which is the magical language. Although it is not explicitly mentioned, it still exists in the game. However, I also doubt that we will be able to understand it because it is related to magic.