Appearance, attire, and such questioning.
It's easy to deduce.
The man who suddenly appeared in front of Han Dong, with his brain swollen with needles and tubes, was the person in charge of the Ghoul Factory, an important member of the Stuart family.
He's called Swollen Doctor.
Just looking at the pollution spilling over from the cortical layer of his brain, it's harder to deal with than Barber Charlie.
Moreover, the main issue here is not whether this doctor is powerful.
But once Han Dong exposes himself.
The only things that await him are countless adult ghouls, various heretics who would sacrifice and self-destruct, and the advanced form of these heretics - the Different People.
Even with the double cover of Togu and Chen Li.
Once the exit below is completely closed, death is certain.
The next answer is extremely important.