The little Elves of Darkness, so says the old Iroquois grandmother, were wise and mysterious. They dwelt under the earth, where were deep forests and broad plains. There they kept captive all the evil things that wished to injure human beings,--the venomous reptiles, the wicked spiders, and the fearful monsters. Sometimes one of these evil creatures escaped and rushed upward to the bright, pure air, and spread its poisonous breath over the living things of the upper-world. But such happenings were rare, for the Elves of Darkness were faithful and strong, and did not willingly allow the wicked beasts and reptiles to harm human beings and the growing things. When the night was lighted by the moon's soft rays, and the woods of the upper-world were sweet with the odor of the spring-flowers, then the Elves of Darkness left the under-world, and creeping from their holes, held a festival in the woods. And under many a tree, where the blades of grass had refused to grow, the Little People danced until rings of green sprang up beneath their feet. And to the festival came the Elves of Light,--among whom were Tree-Elves, Flower-Elves, and Fruit-Elves. They too danced and made merry. But when the moonlight faded away, and day began to break, then the Elves of Darkness scampered back to their holes, and returned once more to the under-world; while the Elves of Light began their daily tasks. For in the springtime these Little People of the Light hid in sheltered places. They listened to the complaints of the seeds that lay covered in the ground, and they whispered to the earth until the seeds burst their pods and sent their shoots upward to the light. Then the little Elves wandered over the fields and through the woods, bidding all growing things to look upon the sun. The Tree-Elves tended the trees, unfolding their leaves, and feeding their roots with sap from the earth. The Flower-Elves unwrapped the baby buds, and tinted the petals of the opening flowers, and played with the bees and the butterflies. But the busiest of all were the Fruit-Elves. Their greatest care in the spring was the strawberry plant. When the ground softened from the frost, the Fruit-Elves loosened the earth around each strawberry root, that its shoots might push through to the light. They shaped the plant's leaves, and turned its blossoms toward the warm rays of the sun. They trained its runners, and assisted the timid fruit to form. They painted the luscious berry, and bade it ripen. And when the first strawberries blushed on the vines, these guardian Elves protected them from the evil insects that had escaped from the world of darkness underground.