"Actually, this kind of situation is not uncommon. From a scientific perspective, some brain cells may become abnormally active after the patient becomes comatose or anesthetized, or abnormal connections may occur between certain brain cells. These abnormally active or connected brain cells can produce various hallucinations."
Liang Fatty had quite the experience with this, having conducted several investigations after anesthesia. Indeed, some patients experienced such situations post-surgery, especially after using certain anesthetics.
"You're saying—could what he said be true, and not just nonsense?" Doctor Ruan was very curious. He wasn't very specialized in anesthesia.