The Empty Sea (Into the Realms #2)

In the second installment in the Into The Realms series, Daniel, Eleanor and their friends have spent nearly two years surviving the perils of The Labyrinth, only to face heartbreak and betrayal when they finally reach the oceanic Sixth Realm. Navigating their way through the Ocean of Storms by sea and air, our heroes are met with danger, hardship, and intrigue, only to learn a terrible secret – something is hunting them. In their perilous travels, Daniel and Eleanor are faced with innumerable perils, yet perhaps the most dangerous battles are the ones they must fight within. After endless terrors and heartbreak, Eleanor finds herself questioning her most cherished beliefs, while Daniel fears that he is slowly losing his connection to this world and the people within it who he cares for so deeply. Though bound by the heart, these two wayward souls become separated across the span of an empty sea.