WHEN IT RAINS, IT POURS!Despite Rimuru's absence, things seem to be proceeding fairly smoothly in the newborn nation of Tempest. But there's trouble brewing elsewhere: The nearby Kingdom of Farmus's top brass are planning an invasion of Tempest, and at the same time, Rimuru's friend, Milim Nava, has declared war on Tempest's ally, the Beast Kingdom of Eurazania. As if things couldn't get any worse, all communication between Rimuru and his crew back home has suddenly gone silent in their ho...

Let the good times roll!It’s festival time in Tempest, and this demon slime knows how to throw a party! After reconciling with Hinata and the Western Holy Church, Rimuru’s pulling out all the stops to prepare a massive bash in his nation of monsters—with a little help from his many friends and allies! It’s the perfect opportunity to debut his new demon lord title while showing the world everything the Jura-Tempest Federation has to offer. Will this big event go off without a hitch?

At the climax of the Walpurgis, Clayman's schemes are exposed, and he resorts to desperation. Although Rimuru is firmly in command, this is unlikely to be the end of the Moderate Harlequin Alliance. Meanwhile, the truth about a certain vampiric Demon Lord with connections to the Holy Church are sure to complicate matters for Tempest. The origins of Luminism are finally revealed!

In the aftermath of Rimuru’s ascension to Demon Lord, his friends and allies are taken aback by his newfound power, but even more shocked at the return of the dreaded Storm Dragon, Veldora. Meanwhile, the other Demon Lords are all too wary of Rimuru’s evolution, which upsets their delicate balance of power and seems to be a harbinger of greater struggles to come...

Rimuru and everyone from “That Time I Got Reincarnated as a Slime” fame are back… this time as office workers!? The official and unique spin-off's long-awaited second volume is finally here! The darkness surrounding Tempest Corporation grows deeper and deeper. Rimuru, back as the office worker-turned-slime, along with Shuna, Shion, and the rest of the General Affairs Division, will have to survive long enough to meet all of the company's insane demands…! What will they have to do next?!

Over the course of his new life as a slime, Rimuru has overcome many trials and tribulations—aggressive neighbors, treacherous plots, deadly beasts—to build his very own nation of monsters. For a change of pace, he's decided to engage in a diplomatic tour of the nearby human kingdoms, where he might have found his most challenging adversary yet: a classroom of rowdy children! Can he live up to the memory of his long-lost friend Shizu by taking care of her former pupils?

After his humiliating defeat at the hands of Milim, Demon Lord Carrion’s follower Phobio seethes with anger. His negative emotions make him a perfect vessel for the legendary Charybdis, so Footman and Tear of the Moderate Harlequin Alliance pay Phobio a visit in the hopes of summoning the grand beast. Before long, Rimuru receives a report that Charybdis has indeed come to life, and is heading for Tempest. Where f irst there were just rumors of this conspiracy, now there’s the telltale smok...

NO REST FOR A NATION-BUILDING SLIME!Now that Rimuru's monster-centric town has blossomed into a bona fide independent nation, it's time for his next step: build and maintain diplomatic relations with nearby countries! With a group of his trusty monster pals, Rimuru travels to the Beast Kingdom of Eurazania and the Dwarven Kingdom to meet with their respective heads of state and represent his domain as best as a slime possibly can. As if there wasn't already enough on Rimuru's mind, ...

Rimuru has emerged victorious in the war against the Eastern Empire, but between the ultimate skill Michael hijacking Emperor Ludora’s body and the mystic lord Feldway’s secret machinations, he still has a lot left on his plate. Plus, a recent fight at the labyrinth—which occurred while Rimuru was busy with his own climactic battle—revealed serious flaws in Tempest’s defenses. Now that he’s finally got a moment to breathe, it’s time for everyone’s favorite slime to address some major infra...

At the suggestion of Demon Lord Carrion, Tempest and Eurazania have sent delegations to each other in the hopes of finding fruitful exchange. Benimaru leads the mission from Tempest, and from Eurazania is a party led by Albis the Golden Serpent. It seems as though trade might begin to flourish, until the members of Eurazania’s delegation bristle at Rimuru. Can our gelatinous hero manage to get on their good side and be the glue to form a friendly bond between two nations…?

AN INSATIABLE GREED The Tempest Founder’s Festival was a roaring success, and after working out a few kinks, the Advanced Dungeon is proving to be a major Tempest tourist attraction. Now Rimuru’s next objective is to join the infamous Council of the West-however, a certain influential figure working from the shadows of the Council has no intention of allowing someone as powerful as Rimuru to take a seat at the table, and she will stop at nothing to quietly snuff him out before he makes any...

AN EVENT OF MONSTROUS PROPORTIONS!The Tempest Founder’s Festival is in full swing, with Rimuru and all the monsters under him keeping busy setting up the attractions. From live concerts to incredible feats of monster engineering (most notably, the massive dungeon), revelers are sure to have their minds blown. But all eyes are on the main event—the First Tempest Battle Tournament—and who should decide to participate but the Hero himself, Lightspeed Masayuki! What will come of his chance enc...