Global Elf Era: I Have an Identification Illustrated Book

Many years ago, the world changed drastically. In the Arctic land, the frozen bird froze thousands of miles with one move. On the west coast of the continent, Groudon's Cliff Sword reduced a city to ruins. In the atmosphere, Rayquaza swept away all dissenters. Elves invaded the real world, and trainers suddenly became the most promising profession. However, there are always some misunderstandings about elves in this world. Until that day, a boy's head was hit by a illustrated book. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.