Jake Ransom and the Skull King's shadow

A mysterious envelope sets Jake Ransom and his sister Kady on an exhilarating adventure to uncover the truth behind their parents' disappearance. Their journey leads them to a bizarre world filled with remnants of ancient civilizations, where they must navigate challenges and uncover secrets that could explain their family's fate. The blend of mystery and exploration drives the siblings to confront both danger and discovery as they seek answers in this captivating realm.