In Erras, a land of ruin torn apart by war, the people unite under their one true king. Sebastian, the King of Kings, rules over all, while his enemy Maxen, the King of Men, disappears after the destruction of Torrdale. Yet, deep in the lower halls of Castle Drake, the Blackbird's curse awakens a sleeping god... Spring has arrived in The Far North, but it is nothing close to cheerful, haunted by the blood spilled on fallen snow during the hostile quarrel between the two kings. One odd morning, a man arrives in Castle Drake to bring news that disrupts everything Sebastian has ever understood about the world. In the desert kingdom of Safareen, Sebastian is surrounded by acolytes in a tournament of the gods when an unexpected enemy arises, leaving him to face the most difficult challenge he has seen yet. To avenge his family, his honor, and his crown, he must sail to the Isle of Hast to fulfill the final piece of the prophecy. In the tower, Sebastian joins forces with a secret sovereignty that still lives from the day of Dragon. Setting sail to Adurak, Sebastian leads his legion into battle against an army of sirens led by an ominous foe. In the final tale of The Legend of Chaos, Sebastian must harness the strength of Chaos, his god form, to face the one thing that could either end his life or cause him to end the world. It is one final battle to end all in the epic conclusion of the legend of he who would be crowned The King of Everything.