The Monarchy was formed and established the 1st of June 2022 via Imperial Decree X. The Grand Duke/Duchess is the head of state of Grand Duchy of New Oldenburg. The first Grand Duke was Colton, who is the younger brother of the current Emperor. On 10 September 2024, Prince Colton abdicated his Grand Ducal throne and named as his heir, Coco I who is now Grand Duchess and is the first Monarch in New Prussia and of New Oldenburg who is non-human, and her heir is Dolly.
