Still struggling to unite two worlds, fledgling god Mochizuki Touya carries on with his work. The mutants continue to attack the Reverse World, hungrily devouring the souls of the fallen in service of Yula and the wicked god. And so, it's up to Touya to teach another set of off-worlders how to pilot the Frame Gears! Hopefully he's not too late... Elsewhere, a mystery unfurls regarding a long-lost prince of a devastated kingdom... Perhaps the Mage-King of Isengard has the answers Touya seeks? Chaos runs rampant, tearing open the veil upon a story of swords, sorcery, and heterochromia!

 It's time for the Duchy of Brunhild to host a national festival, and Mochizuki Touya is smack-bang in the middle. World leaders are in attendance, nobility, traveling adventurers... And even God himself has seen fit to grace the mortal realm with his presence. What will Touya do when the big man upstairs comes downstairs for a change? More importantly, will he have enough dessert?! Meanwhile, in the Reverse World, tragedy strikes... An unusual purple Gollem surfaces alongside a strange, depraved woman... Their actions paint an otherwise calm marketplace deep crimson... Put on your party hats for a tale of swords, sorcery, and tasty snacks!

The time has come for the showdown against the wicked god. There’s just one problem... Touya and company need to purify the venom surrounding Isengard first! But fret not, Uncle Kousuke is here to help. He just needs a little assistance nurturing a very special sapling. Meanwhile, Touya thinks back to Earth and finds his thoughts returning to the family he left behind. The final battle begins at last, ringing in a story of swords, sorcery, and very unhelpful Unicorns.

The population of Brunhild is booming, which can mean only one thing. Guards, guards! We need more guards! A mass call is set out. "Knights Wanted: Apply Within!" But Touya might end up with more than he bargained for... Meanwhile, in the floating halls of Babylon, a certain resurrected doctor begins her mad machinations... Just what kind of crazy machine does she intend to build next? Set a chivalrous course for a tale of swords, sorcery, and burning sands!

16-year-old Mochizuki Touya continues everyday life in his new world, well aware that it could all come tumbling down at any moment. He's the budding administrator of Babylon, the fledgling grand duke of Brunhild, and now he's a... mecha pilot? Desperate to find a way to halt the incoming Phrase onslaught, Touya makes a mad dash for the Hangar of Babylon, hoping it can give him the edge he needs. What he finds is the Frame Gear, an ancient humanoid fighting machine! Join Touya and his ever-growing band of wives as they tap into their mechanical sides. All systems standby for a tale of swords, sorcery, and oversized wrenches.

After a series of troubling events, Mochizuki Touya takes some much-needed downtime. The fate of two worlds still hangs in the balance, he needs to secure more allies in the Reverse World, and Yula and the wicked god continue their dark machinations in the background, but that doesn't mean that our hero can't take a little time for romance and relaxation. But unbeknownst to our crew, another god may have set his eyes on the mortal realm... Lovers waltz and blades clash, unveiling a story of swords, sorcery, and fun in the sun!

Doctor Babylon creates a new technological breakthrough thanks to the help of Elluka, a renowned Gollem engineer. What is this new invention, you might ask? Why, it's the Core Frame, of course! A new, revolutionary animal-shaped mech that interfaces with the Gollems of the Reverse World. But will they be able to iron out all the kinks before disaster strikes? The golden mutants stand poised to bring the Reverse World to ruin, and they won't wait around for countermeasures to be perfected! Brace yourself for a tale of swords, sorcery, and political powerplays!