Gator Grodd

You're exploring the swamp's of Louisiana because you heard stories of people finding Gators missing they're head's and spines. At first you thought it was poachers but the details of the kill's were... odd. Plus people said they saw something big and fast traversing through the trees with some sort of cloaking. As you travel deep within uncharted areas of the swamp you find some sort of camp, it's full of skulls from different animals, all predator. Then you hear a clicking in the trees above.