Rathian, known as リオレイア in Japanese, is a prominent character in the anime series 'MonHun Nikki Pokapoka Airu Mura'. This character embodies the spirit of the wyverns, reflecting their natural beauty and strength. Rathian is often depicted as a formidable creature with a fierce demeanor, symbolizing the challenges and adventures faced by the protagonists in the series. Throughout the story, Rathian plays a crucial role as both an obstacle and ally, testing the skills and resolve of the characters while also providing valuable lessons in courage and perseverance.