Reborn as a Space Mercenary: I Woke Up Piloting the Strongest Starship! Novel Volume 10 was written by Ryuto with illustrations by Tetsuhiro Nabeshima.

With the Seed of the Sacred Tree and Princess Tinia aboard, Hiro and crew join the battle against Red Flag, the pirate gang that attacked the elves’ home planet. Just as the battle is looking hopeless, the Krishna activates a mysterious new barrier—one that seems to have something to do with the Sacred Tree. Meanwhile, Hiro snags the interest of Mary, a buxom mercenary with shady ties. How is Hiro going to shake this gorgeous new troublemaker?