Magnugiga is a Contract Monster from the tokusatsu series Kamen Rider Ryuki. Serving as the powerful Contract Monster of Kamen Rider Zolda, Magnugiga appears as a massive mechanical bison equipped with formidable weaponry. Its primary role is to support Zolda in battle, providing heavy firepower and defensive capabilities. Magnugiga's abilities allow it to unleash devastating attacks, making it a crucial asset in combat. As a non-human character, it plays a key role in the series' action scenes and helps define Zolda's fighting style.