It's been a long time since the age of the bearers of the elements of harmony. Technology has quickly caught up to magic. Instead of being filled with spears and spells, battlefields are filled with bullets and bombs. Pen scratch is a young unicorn who grew up fascinated with the First equestrian Armored Division. He has found his hero Steel Heart, who had served in the Division. He will hear the stories of many members of the division, and even from a soldier tasked with eliminating them. He will learn of his hero's struggles on the battlefield, and of how ponykind had lost its way.