Spike is a dragon. Or more of a dragon shaped pony. At least that is how he always felt of himself until two events in his life changed that: His Greed Growth and the teenage dragons from the migration. These events spiraled him into a deep depression and fear. Fear that his nature would one day overpower his upbringing and destroy everything he cares for...
But maybe, perhaps... what he thinks of dragons and what they really are different. If only his last remaining relative can get him to see the truth.