The emperor sends Hiro and his crew to the Empire's border with the Belbellum Federation. There, Hiro quickly discovers how tough it is to get along with Count Ixamal, the local imperial authority. That's not the only unpleasant surprise: Before long, Hiro attempts to destroy some space pirates who turn out to have equipment way more powerful than he counted on!Even attending a party isn't safe under these circumstances, as Hiro learns when he and Serena are kidnapped from one of the count...

The rescue of a noble girl gets Hiro and his crew in more trouble than they bargained for. The heat is on and their enemies are closing in, so Hiro decides to...take a vacation? There's no better place to lie low than a high-class resort in a tropical paradise!

With the mechanic twins aboard, Hiro and crew accept a transport job that takes them to a new star system...where they run right into a skirmish between Empire ships and the hostile crystal lifeforms. Hiro charges in to save the day, but gets more than he bargained for when he draws the attention of military VIPs. Worse yet, Lieutenant Commander Serena now has a new request: a deadly raid on a galaxy swarming with battleship-sized crystal lifeforms!

Hiro blew them all away--literally--on his mercenary job clearing out a space pirate stronghold. Now, the military and a ton of smaller groups are all desperate to recruit him. Not only that, but a major biotech firm is salivating over his otherworldly DNA! All Hiro wants is to keep flying free with his beautiful companions, but how long can he dodge all the people who want to tie him down?

Former corporate stooge Hiro has added Mei, the most powerful Maidroid he could design, to his crew, and just in time! The chaos following Chris, the daughter of the powerful Dalwnwald family and yet another Hiro hanger-on appears to have finally calmed down, when suddenly, an Imperial noble attempts a desperate suicide attack?! Now it's not just a starship war, but hand-to-hand combat to the death! Can Mei's brawn and Hiro's brain save the crew, and the star system?!

Hiro and crew head to a planet of dwarves on the hunt for a new carrier ship and a chance to stuff themselves with okonomiyaki and takoyaki, only to find a pair of bombshell twin mechanics! They may look alike, but these girls' personalities are like fire and ice. If the twins join the crew, will Hiro's ship ever know peace again?

With their wild vacation behind them, Hiro and his crew finally reunite the count and his granddaughter. Then it’s time for him to get cozy with his new robotic maid! He takes her in for an upgrade, which makes her stronger and sexier than ever. When duty calls, will Hiro and his heavily armed android be able to take down a cybernetic soldier and put the noble feud to rest?

Shopping in the Empire's biggest shipbuilding star system, Hiro's offered a bargain on an intriguingly uncanny vessel! Then he crosses paths with Kugi--a devout fox shrine maiden hailing from a mysterious sect. She can speak to him telepathically and volunteers to teach him to use his powers. Hiro signs on, but he's about to be put through his psionic paces!

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?

As if annihilating the Holy Kingdom's massive army of 60,000 men wasn't enough, the crafty Kousuke now has to work extra hard to restore law and order to the land. But between his loving harem and pampering harpies, both eager to use him like a studhorse, who has time for all that? And if his plate wasn't full enough, a fateful envoy arrives from the empire...

Seriously smitten survivor Kousuke, sassy saint Eleonora, the slippery slime girls, and a united force of demi-humans join together to prepare for battle against the Holy Kingdom! But the enemy has an ace up their sleeve--a squad of elite mages, ready to wreak havoc. Can our hero and his hard-hitting harem overcome the odds?

Hiro and the gang get dragged into rescuing the daughters of an elf patriarch and receive a warm welcome from the elven home planet. The elves here are nothing like Hiro imagined--they know nothing of modern science and rely on magic rather than technology. As Hiro and the girls sample local delicacies, enjoy the sights, and get a crash course in elven fashion, they find that Hiro seems to wield a power much like the elves' magic...