A western black dragon encounters a familiar eastern blue dragon. He shows the blue dragon a scale that he received from him during their childhood, but the blue dragon does not recognize it. "How could this be my scale? I can't even turn into a dragon, let alone grow scales!" The western black dragon knows that the blue dragon is the one he's searched for, but the blue dragon is adamant on helping him find the real owner of the scale.
AoAo Waiting to Be Eaten (Caught!!)