The Order of the Iron Gauntlet is the oldest in the Kingdom. They are the order of the King’s Guardian Knights. Though they are Generals and Warriors of note, they act as the King’s bodyguards in battle and interesting situations.
This is a knightly order of the kingdom, which does not require its members to of noble line, just noble attitude. Each member must be knighted for duty to kingdom or be of knightly rank (or greater) by birth. The order was formed by the Queen of the Rose, Queen Isa, hence the name. The order’s primary duty is as The Queen’s Guard.
A race of beings actually IS invunerable while in adolecence. They age, but cannot be killed. A miniority of the race (1 in 20) does not become invunerable, but rather becomes immortal at some point in thier adolecence, and ceases aging while being vunerable to death in all the normal ways. Another minority (also 1 in 20) Permanatly becomes invunerable after adolecence, but ages twice as fast as the race normally does. There is no known way to test for which of the three traits an individual manifests and the three traits cannot mix, as they are tied to the same gene, as it were.