In the woods, in a little open space, there is a crowd of people in front of a blackboard. Apparently, it is a place where something is being taught in a school-like manner. A young-looking dark elf woman, who appears to be a teacher, is teaching in front of the blackboard. She is teaching at the blackboard. \"Thus, elves and humans can reproduce with each other, and their children, half-elves, can also have children. They are considered very close creatures.\" On the blackboard, there are drawings of a human and an elf. Sensei~, what about orcs and trolls?\" An elf child raises her hand and asks a question. It is a girl. They are quite different from elves and humans in terms of size and features such as horns and fangs, but they are half-elves in that they can reproduce, \"They are different from elves and humans in appearance, in terms of size and features such as horns and fangs, but they can reproduce just like half-elves. And the females are not as strongly race-specific as the males. It is only a strong difference between the sexes, but their roots as creatures are considered equal. Where did his usual naturalness go, he seems to be seriously teaching a funny lesson. Sensei~!\" The child\'s hand goes up again. This time, it is a boy who seems to be a little bit stiff. I don\'t understand the difference between men and women in the first place. \"Well, you\'re right. That\'s what we need to understand. ...... The dark elf was a little amused, but answered with discipline. The actuality is that you will have to learn sooner or later. Let it happen .......\" What are you doing! Then the half-elf sorcerer interrupted. \'It\'s about time you had a meeting with the elders, and I thought you weren\'t here! Mother! What on earth are you trying to teach these children! \"......, if the children do not acquire the correct knowledge, the interspecies rivalry...\" What is your mother going to teach them if she is not a trained sage? The half-elf, angered and distracted, interrupts her mother, who tries to continue speaking at her own pace, but is interrupted by a belligerent half-elf. She is a bard and has had children with many different races. ...... Shut up, you clanker! The half-elf waves her wand and blocks the mother\'s mouth as she tries to speak her mind in front of her children. She said, \"Don\'t believe her, everyone, she\'s crazy! The half-elf waved his wand some more and pulled my mother, who was floating in the air, out of the blue-sky classroom.