"Rex Regis" is an exciting science fiction book written by the famous American writer John Flint and David Drake. This is the fourth book in the Wedding Team series, set in a world where earthlings have built a colony on an alien planet. In Rex Regis, readers travel to the distant future, where people's interests collide with the world of ancient ultramarines - mysterious individuals with great power. The protagonist of this book, Prince Mirkan Rodek, is forced to engage in political and scheming games to protect his kingdom and keep the peace. "Rex Regis" is an exciting adventure full of war, love, betrayal and wisdom. This book highlights the importance of morality, loyalty and self-sacrifice in a world where power and glory are often accompanied by betrayal and driven by the race for power.