The Armor of the Loyal Son was an invulnerable and fine Heavy Armor, immune to blade and spell alike. It was carved with pictures of each animal of the calendar, intertwined with black calligraphy, shaped into twisted vines and lightning. In the dragon-horned helm was written "The Armor of the Loyal Son". It had a blank mon on the back, which would become the family mon of the wearer. The damage done to the "loyal son" was given a new target, the wearer's children, then parents, siblings, grand-parents, aunts and uncles, and so on through the family and if necessary, the Clan.