These animals come in several varieties and can be dangerous to the young explorer of Rubi-Ka due to their social natures. Generally docile, the one exception to this is the Virulent Minibull whose diseased state makes it aggresive and will attack anything it sees. Young explorers are cautioned to give Virulent Minibulls a wide berth as they hit hard and extremely quickly. Other Minibull varieties are listed below:
- Adult Minibull
- Minibull
- Virulent Minibull
- Young Minibull