Celestial Vanguard of the Mighty Crystal

The Crystal Vanguard of Mighty Celestial are the allied faction of the federal Crystal pony protectors and Coralie Harmony that they are protectors of Cerise Heart -  a magical heart-shaped crystal of Cerise City,Gerasecia.

They are founded after The Journey Home song affected in Harmonia that Coralie Harmony and her Crystal pony protectors would protect the Cerise Heart from enemies.

Later, they can have celestial powers and power strength with can protect for Cerise Heart. Not only protect Cerise Heart and the federal crystal ponies in Cerise City, they would allied with Princess Cadance and Crystal Empire to protect the innocent, Crystal Heart

All of their members are female federal crystal pony protectors and can be lead by Coralie Harmony after they have their own advanced weapons,new enchanted outfits and magics.