Gladiolus is Noctis and Ignis's childhood friend, the eldest son of Clarus Amicitia and older brother to Iris Amicitia. A Crownsguard member, he acts as Noctis's shield, mirroring his father's role with King Regis. He's fiercely loyal, ensuring the team stays focused and pushing Noctis to be his best, even if it means giving blunt advice. He takes immense pride in protecting Noctis.