The hidden world beneath Dinosaur Island

One man, two worlds! Watching how one man survives two worlds with two completely different civilizations and ways of life. Lobion Hiradin is a man who has always lived a quiet life in his small tribe. However, on the day of his first hunt with his father something happens that will change his life forever. Lobion has found himself alone in a world where everything is hostile to his survival! Lobion will survive with the only objective to find his family and his tribe but will he succeed to do it? What will he find the day he manages to finish his goal? (the cover is only a draft so expect a better cover in the few weeks !)