You will also encounter other characters along your journey. Your party consists of these four characters, though a fifth guest member may join your party at certain points in the storyline. 2.1 Part I: The Tale of the Chosen King: Savior to the Starįinal Fantasy XV follows the adventures of four characters-Noctis Lucis Caelum, Prompto Argentum, Ignis Scientia, and Gladiolus Amicitia-collectively nicknamed the Chocobros by the fandom.