Noah's Demonic form seemed to have opposed the hallucinations that Alison's gas caused.
Noah became able to clearly see her true form as well as the cause of her strange power.
The pulsating pimples all over her skin seemed ready to explode but there were small pores on them from where the strange gas came out.
Noah could see how the entire area around her figure was covered in the secretions of her pimples, he had been previously affected because he had breathed them.
Yet, when he had activated the partial Demonic form, the previous effects were dispelled, allowing Noah to see what was really happening.
Noah's eyes darted between the many pimples and the invisible gas that caused the dangerous feeling in his mind, he couldn't help but retreat at that sight.
Alison noticed the changes in Noah's gaze, she stared at him in confusion before understanding what was going on.
"You, you can see me!"
She loudly exclaimed and traces of anger began to appear on her expression.