In the darkest depths of the Congo jungle Circuitz Mining employs a mercenary force as security for its Coltan mining site. Armed with assault rifles and decades of experience, nothing should go wrong. However, the dangers within the jungle stretch beyond venomous snakes and poisonous spiders. There is more to fear than guerrillas and vicious animals. Undetected, something lurks under the expansive treetop canopy . . . Something ancient. Something dangerous. Kasai Rex K-Rex is a prehistoric thriller filled with action, adventure, and savage dinosaurs.