Final answer:
Inigo and Fezzik, from 'The Princess Bride,' face challenges in the Zoo of Death on level 5, which are not specified but overcome by their combined skills.
Step-by-step explanation:
The question you are asking pertains to Inigo and Fezzik, characters from William Goldman's novel 'The Princess Bride'. On level 5, Inigo and Fezzik face a series of challenges set by Prince Humperdinck in the Zoo of Death. This underground compound, where the Prince keeps his most dangerous creatures, presents a different obstacle on each level, with the fifth level being no exception. While the specific details of their encounter on level 5 are not explicitly described in the question, they could range from dangerous animals to deadly traps. Inigo and Fezzik, utilizing their respective skills of swordsmanship and strength, work together to overcome these challenges in their quest.