氷の女王の学校へ行く前の出来事。 支援者限定のキャラを誰にするのか決めるのが大変なので、好きキャラを描いて欲しい方はコメントで What happened before going to the Ice Queen's school. It is difficult to decide who will be the character limited to supporters, so if you want to draw your favorite character, please leave a comment