Harmony is a female clefairy belonging to Mary.
Nicknamed 'Mistress Harmony'. Harmony is usually seen wearing a pearl colored sundress. She is a socially awkward, short-sighted and arrogant pokemon with a tendency to throw caution to the wind out of the belief that fate is on her side. That is to say, she tends to use metronome—a lot. Somehow, violently self-destructing even once was not enough to change her mind on this. Her ability is Magic Guard.