Agartha

From publisher blurb: Behold! The Miscreations! Before recorded history, the Ancient Thirteen visited Earth and saw the potential within the different races on its surface. The god-like aliens altered the races of humanity with a mutagenic compound that affected the Cro-Magnon in an unexpected way. They gained amazing super-human powers, but it also altered their shapes, transforming the humans into monsters! Super Powered Legends. Because sometimes what you need is a character everyone will recognize, even if they’ve never met her before.