It was indeed an odd sickness! Unfortunately, the two kids had now become dumb and could not speak a word.
In fact, the two kids were literate but their hands were shaking and rendered them not able to write a single word. Therefore, nobody could ask what exactly happened to them in the Dark Forest.
The Dark Forest was a well-known forbidden area in Feixing Kingdom. There were rumors about the forest that it had numerous human-eating monstrous beasts, and an illusionary mud which you cannot escape from once you have been bogged down. Therefore, people normally dared not enter, so they never expected that these two innocent kids would intrude the forest!
The emperor casted his hopeful gaze towards Gu Xijiu and Gu Xixi, "Can both of you identify the symptoms of their disease?"
Gu Xixi looked at the two kids, "Which one of you are willing to let me do a diagnosis?"
The eyes of the two kids brightened but they could not talk, so they nodded their head in unison!