There Are Monsters in This World

Eight hundred years ago, winter came suddenly and snow fell all over the sky for three consecutive years. How many innocent lives were lost in this unprecedented ice and snow? Countless historical entanglements and grudges have been frozen by every long cold night in these three years of winter, and finally turned into dust of history. No one knows why this sudden three-year cold winter came about, and to this day, no one is willing to touch that pale memory. Even the four great empires that had taken advantage of the situation to rise as the cold winter faded were unwilling to touch that long-standing taboo. However, all those who survived three years of cold winter felt that the world of mankind seemed to have changed...