Elf: Standing at the Top

This is a world where humans and elves coexist. A long time ago, many magical creatures suddenly appeared in the world. They could breathe fire, spit water, thunder and other magical abilities, and humans could not compete with them. But as time goes by, I don't know who invented the elf ball, and with the method of capturing the elf, the struggle between humans and elves began. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.