I like making ice, but it takes a little time to have it looks nice ^^.
Oh, yes, it's the year of the dragon too, isn't it ?
Ancient dragons are born from concentration of natural life force.
The ice dragon usually hibernates from centuries, awaking only when the temperature is rising too much. In such cases, he causes havoc across the earth, destroying cities and unleashing colossal blizzards and clouds which prevents the sun to shine on earth for several months. That is only when he returns to his nest to hibernate again. Most of the living beings perishes during the glacial era that follows, so he is also called "Dragon of the Ending Ages".
Like many dragons, he is a sentient being, but he just don't care of what happens besides him.