No one knows when the sea that was made up of several small islands was discovered. Most of the islands are made up of desert, gobi or volcanoes. No matter which season the outside is, there will always be snowflakes. The cold weather and hard harsh living environment deter the explorers. But,the world has no shortage of brave men,someone has landed on one of the islands at last. With the deepening of exploration, the brave find that there seemed to be a civilization. It seems that there are faint ruins of ancient architecture. The strangest is that some Frog Statues stand in mid-air. They hold a bowl in their hands,expecting something to happen. It seems to be a world cursed by magic. Magical statue, magical bowl,magical snowflake and so on. The brave knead a snowball and throw it into the bowl,extraordinary things start to happen...