Scientists worked for years to combine the strands of DNA from animals who were completely incompatible, and for years they failed and failed again. Then they succeeded. They called the things they created Creatures.
Soon, however, the government, their main founder was threatening their funding unless they came up with another scientific breakthrough. So they started to try something that most would consider worst than their already hole ridden ethics. They started trying to combine the DNA into already living creatures.
Despite the improbability they managed to succeeded, and once the government found out, they made their true reasons for funding known.
This is the story of the Experiment, this is the story of the Creatures.