Long before any child of Earth came to the world of Tortus, the Liberators fought their own war: a struggle against the gods themselves. Oscar Orcus was never the type to seek out that kind of conflict. He lives a simple life as a magical craftsman. But when the powerful magician Miledi Reisen barges into his life, he''s swept up into the tides of history. When the two of them meet, sparks fly that will set the whole world ablaze!

THE EMPIRE AWAITS! With the battle at the capital settled, Hajime’s next destination is the Empire. Together with Liliana and Kouki, he takes to the skies with his newly built airship—only to discover that the Haulia have been fighting against both the empire and the demons, and that Verbergen has been sacked. Suddenly, Hajime has a new reason to head to Hoelscher’s capital!

Seventeen year old Hajime Nagumo is your average, everyday otaku. However, his simple life of pulling all-nighters and sleeping in school is suddenly turned upside down when he, along with the rest of his class, is summoned to a fantasy world! They're treated like heroes and tasked with the duty of saving the human race from utter extinction. But what should have been any otaku's wet dream quickly turns into Hajime's nightmare. While the rest of his class are blessed with godlike powers, Hajime's job, Synergist, only has a single transmutation skill. Ridiculed and bullied by his classmates for being weak, he soon finds himself in despair. Will he be able to survive in this dangerous world of monsters and demons with only a glorified blacksmith's level of strength?

OF GUNS AND GOLEMS Along with their new rabbit-eared companion, Hajime and Yue are ready to challenge one of the world’s most perilous dungeons: the labyrinth of Miledi Reisen. As one of the ancient Liberators, Miledi boasted tremendous power, and her sadistic, trap-riddled lair won’t go down easy. Inside its confines, Hajime and company find themselves unable to use any of their magic–but he won’t back down from the challenge. No matter what stands in his way, Hajime will fight his way back home to Earth!

Hajime's life is one over-the-top adventure after another, but against all odds, Shea manages to convince him to take a break from all the madness and go out on a date. Unfortunately, trouble has a way of finding Hajime regardless. The two of them wind up face-to-face with Myu, a young mermaid who's fallen into the clutches of a nefarious organization. Does Hajime maybe have a huge paternal soft spot for this little aquatic girl...?

The manga adaptation of the hit fantasy isekai light novel series Seven Seas is also putting into print–now an anime! And don’t miss the spin-offs! When a classroom of students is transported to another world to act as its saviors, Hajime Nagumo finds himself the weakest link. As his friends and classmates are granted strong classes and impressive abilities due to their existing skills, he is given the weak title of Synergist. When a dungeon quest leaves him separated from his group, Hajime must discover his own talents or be left to rot in this world forever.

Newly awakened from its long slumber, the divine beast Leviathan is free, and its dreadful power threatens to sink the entire city of Andika beneath the waves. The Liberators and Melusine Pirates will do whatever they can to save the city's people...but Leviathan isn't the only threat they're dealing with. The Church's Templar Knights are still out for their heads, and they don't care how many innocent lives get caught in the crossfire!