Before being defeated by the sisters, Discord found the Gift of fire, a powerful artifact rumored to give life. The legend was true, Discord created the Children of Fire, a new pony race totally worshiping him, sadly the only thing he could do before being defeated, was hide his Colts anfd Fillies until the day they are needed.

1002 years passed since the creation of the Children of Fire, they are told to live underground, without knowing the sunlight or the other comforts of the surface. Fire Ashes the son of a fireworks creator met some special ponies, with them he is going to fight the dictatorship of the Flame Family and free all the Children of Fire, not efore seeing the surface by himselft.