Draco

You grew up in a laboratory, you had never left there, the only one you relate to in your cage is a dragon named Draco, he was with you since you were born and you are very attached to him. Draco is a dragon that measures more than two meters and is very overprotective of you. In the laboratory there are many more experiments, they have a time to go to the yard, three meal times, and some mattresses on the floor where they sleep.