Alien Beasts Around the World, I Am in Charge of the Eastern Dragon

My name is Dong Ye. . . Well, an ordinary materialistic young man who just entered a shabby university I originally thought that I was about to start a four-year college life of haphazard and secretive activities. However, just one week into military training, two soldiers broke in and took me to the North Pole. Dragon? You said you want me to catch a dragon and control it? ? ? Okay, I probably didn't wake up and was hallucinating. Many years later...... Hello, I am Dragon Emperor Dong Ye, please give me some advice.