Allier is a character from the anime series 'Miritari!'. She is a young, energetic soldier from the fictional Principality of Krakozhia. Allier is known for her cheerful and optimistic personality, often providing comic relief amidst the chaos of military operations. She plays a crucial role in the series as part of the squad tasked with protecting a high school boy named Souhei Yano. Her interactions with her fellow soldiers and Souhei lead to humorous and heartwarming moments, making her a beloved character in the series.