Reiner is a central character in the iconic anime series, Shingeki no Kyojin. This imposing person plays a key role in the narrative, captivating audiences with his compelling presence. The ferocity of his persona is a driving force behind the success of the show. Reiner's unwavering loyalty and strength make him a beloved character in the anime community. Shingeki no Kyojin fans cannot help but be enamored by Reiner's unstoppable spirit, adding the show's immense popularity.