This is just a basic outline if my idea

Chase and Jacob are best friends for life, but what happens when the world as they know it has been turned inside out? Thrown from their lives of baseball and leaping our heroes must navigate a world of prophecy and politics to save a kingdom from the powers of darkness. When Destiny seems to be tearing them apart, what lengths will they go to defying fate to stay together? Is their bond worth the loss of a kingdom?