The Grandeur is a rank and title given to the eldest sibling, after a ruler is chosen to reign over all the land of Kakurea. Though the one chosen must be at a certain age to recieve this rank. With it, you are granted an army and multiple homes throughout the continent, and are allowed multiple wives.
He or she is also given a set amount of maids and butlers at the appointed homes to wait on him or her, hand and foot, as well as their family. The Grandeur also is allowed to make some laws in the land, giving the rank essentially just a step down from the King.