The invasion of Zircon Tower heats up! Faced with the Fallen's overwhelming military might, the defenders of the city, led by Laminitus, seem to be cornered...until Diablo, his crew, and his powerful lightning magic appear! Decked out in new gear from his dungeon, the Demon Lord is ready for his comeback!

The former prime minister, Noah Gibun, is revealed to be an outsider. Like Diablo, she's a player of the MMORPG who came to this world. In order to defeat the Emperor and his overwhelming power, Noah recruits Diablo and the young Demon Lord Klem into her ranks. At first, Diablo's fear of social interaction made him refuse, but eventually... “I admit it. You are the leader.” “Thank you, Diablo. I will do everything to answer the trust you’ve placed in me.” Diablo finally decides to fight in a party...?! This is the fourteenth volume of the adventures of an earth-shakingly powerful Demon Lord (or at least someone who acts like one) taking on another world!

Diablo, Rem, and Shera have arrived at the Bridge of Ulug only to discover that an army of Fallen are marching towards Faltra! This should be no problem for a powerful Demon Lord like Diablo...except that Diablo is actually Takuma, a video game addict who's in way over his head. Will Diablo's stats hold up in a real-life battle?

SWEPT AWAY In order to cure the Marked Death Disease, Diablo must raid his own dungeon to retrieve a healing talisman from his treasure trove. But when lowly adventurer Horn is carried off by a raging underground river, Diablo must leap in after to save him! Meanwhile, Rem, Shera, and Lumachina continue on as planned, only to encounter a Black Dragon!

'" Takuma was just another awkward gamer, but a twist of fate sees him summoned to another world--in the body of a demon lord! And no one''s more terrified of the prospect than Takuma himself. He may have power, but he''s in way over his head. So he decides to pretend to be the monster he looks like, and accidentally winds up with a pair of gorgeous slaves: a voluptuous elf and cat girl. It''s not what any of them wanted, but they''ll have to figure out how to work together if they want to survive! "'

After the Gryps, it's time for the Lindwurm tournament! Ayato has been training for the competition in hopes of saving Haruka, who has been taken as a hostage...but what about his promise with Julis?

After being appointed généralissime of the Belgarian Empire, Altina is promptly deployed to the southern front. As she and the Fourth Army make their way to Aloe-Marroe, they are met by Elenore Ailred Winn de Tiraso Laverde, an old acquaintance and the prominent Vixen of the South. She turns to them for help, having received an excessive demand from the new emperor. Regis offers her a superb scheme for her predicament and promises a swift resolution to the new war, but this proves easier said than done—morale is dangerously low among the Sixth and Eighth Armies, and the tactician is soon faced with troubles the likes of which he has never seen before... Here is the thirteenth volume of a tale of war, love, and politics, woven by the bookworm and the sword princess.