The Red Lotus Kingdom and the Hongye Kingdom used to be a country that restrained each other, but one day the Red Lotus Kingdom relied on the powerful power of the red flames to annex the Hongye Kingdom. Then a heavy snowfall began to fall in the Hongye Kingdom that lasted for a hundred years. During these hundred years, when people were gradually dying due to lack of food and clothes, a kind of tree began to grow in the world. Because the flowers bloomed like pear blossoms, people called this flower Rulihua.