Reiner is a central character in the adored anime series, Attack on Titans. This formidable person plays a key role in the narrative, captivating audiences with his compelling presence. The fierceness of his nature is a driving force behind the success of the show. Reiner's unwavering loyalty and strength make him a cult icon in the anime community. Attack on Titans fans cannot help but be enamored by Reiner's formidable spirit, adding the show's immense popularity.