Lafne walked down the hallway humming a tune.

On the day she received Ken's proposal for a duel, she immediately stormed into the academy's faculty office, calling for the second-year professor to explain her situation.

“Excuse me? M-Miss Martinez, you want a duel as a bet…?”

The drafting of a contract using magical interference at the academy can only be executed with the professor’s approval.

Partiel, the second-year professor, initially refused Lafne’s request.

The content was far too improper.

“Professor, do you wish to only attend the academy until this year?”

“…Eek!”

However, faced with the bright yet dark gaze …