Darius I – 73rd Great Khan of the Illustrius Barbarian Horde, Duque San Lorenzo, Marquis de Feltón, Chief of the Zayante, Baron von Whaleyland, Lord Kennedy
Does the lion replace another animal?
Yes. The number of animals in the game don't change, so the lion has to replace one of the other animals. Michael recommends replacing the Leopards, though I disagree. Cats rule!