And you have to face one of the following in combat in its native environment: Nile Crocodile Tiger Polar bear Kodiak bear Komodo Dragon Jaguar Lion Hyena pack of 3 Gray Wolf pack of 3 King Cobra Anaconda Burmese Python This will be a fight to the death. You cannot scare them off or run away. When I say native environment, I mean you fight the crocodile on a riverbank, the Anaconda in a muddy swamp, the polar bear on a snowy plain, etc. Bear in mind not only your probability of victory in the encounter, but how painful it will be if you lose.