"Cold Poison"

However, a few seconds passed by, and the ape didn't move at all, just kept munching on the fruits. 

It was as if it never saw the fruits disappearing or anything. 

Such a scene naturally alarmed the three students. 

"What is going on? How come the ape didn't react to the illusion at all? Are you sure it has inhaled the fog? Or maybe the illusion fog doesn't work at all?"

Celia questioned Delph softly and Finley also squinted his eyes at the unaffected snow ape not far from their place. 

Something is wrong here!

The information provided by the holographic screen didn't give detailed data about the snow ape's various innate abilities. 

There was only the snow ape's 3D image, their diet,  special characters such as being cruel and having a high intelligence, plus the location of their lair. 

Now that the group encountered something unexpected, the three immature students would undoubtedly panic.