Reino is a central character in the adored anime series, Shingeki no Kyojin. This imposing individualist plays a key role in the storyline, captivating audiences with his captivating presence. The fierceness of his character is a driving force behind the success of the show. Reino's unwavering loyalty and strength make him a cult icon in the anime community. Shingeki no Kyojin fans cannot help but be enamored by Reiner's invincible spirit, adding the show's immense popularity.