Hostile species in the House system include lions, tigers, bears, crocodiles, moose, wasps, sharks, and wolves. Species that can be tamed for utility include horses, dolphins, dogs, cats, crows, octopi, and mice.

Hostile species in the Trance system include __. Species that can be tamed for utility include __.

Hostile species in the Core system include __. Species that can be tamed for utility include __.

Hostile species in the Breaks system include __. Species that can be tamed for utility include __.

Hostile species in the DnB system include __. There are no tamable species of utility in the DnB system.