Azura ghost
(Book)

"One man and his sentient starship are all that stands between the multiverse and its total destruction....Caiden has been on the run for ten years in order to keep his Graven ship out of the hands of his old adversary, Threi. But when a childhood friend he once thought dead reappears to take it, he is lured into a game of hunter and hunted with the one person whose powers rival Threi’s; his sister, Abriss. Now to have a fighting chance against the most influential siblings in the multiverse, Caiden is left with no choice. He must unlock the Azura's true potential—which means finally confronting his own mysterious genetic origins." --back cover