Around a decade and a half from the happy marriage of Shining Armor and Princess Mi Amore Cadenza, Luna has done some experimenting in trans-dimensional travel. Now a new intellectual being walks along side the ponies,one how have more yet less power. They are the imitation of demons yet they have families and share love with one another. They have now been removed from there world and have been long enough to have war ten peace. Now they must attempt to give both races cultural and the social peace by marrying one princess of the ponies, with a hybrid of both races. How will this work?