The High Elf, They, and the Blank Moon!

The most sensible one agreed with him right away, but the two others protested. However, their father pacified the situation by emotionally blackmailing them, telling them how heartbroken their mother would be if something happens to even one of them.

The kids were clearly emotionally shaken when they thought about how heartbroken their mother would be if any one of them were to die. But one of the two still protested, begging to go to the place she always dreamt of exploring.

The father refused to send here there but he promised them that he would let them explore one after they graduate from the Academy and become full-fledged magicians.

The daughter reluctantly gave up, and soon they were no longer in the arena.

After they went away, a twenty or so years old woman said, "This is a serious matter. I need to consult with my master."

Instructor Leonard replied, "Take it easy. You have around an hour to come to a decision."