Using The Dimensional Key? [Bonus Chapter!]

The classroom, just like any other classroom, was filled with loud chatter, which was expected considering the class contained twenty students who were still in their teenage years.

But this noise... this noise was something Nox greatly disliked. However, for once, a group of students seemed to be saying something useful, so he decided to pay attention.

"Who is this special instructor supposed to be?"

"I heard it's an adventurer."

"Hope she's a beauty like the headmistress." The boys giggled, their eyes glinting with mischief and anticipation.

At this point, it was no longer a secret that the majority of the students had a crush on the charming headmistress, who could easily make one blush with a single wink of her eyes.