With the mayhem in the demon world sorted for now, Yuki and Nell head back to the dungeon for some much-needed R&R! But he’s soon faced with an unexpected visitor: Lew’s father! Believing that Yuki kidnapped his beloved daughter, the werewolf alpha challenges our not-so-heroic demon lord to a duel. How is he supposed to talk himself out of this misunderstanding?!Meanwhile, Nell comes to terms with her feelings for Yuki and decides to take control of her own fate. Unfortunately, the...

I’m a demon lord?! Blessed with unlimited freedom in this new world, it’s time to live the good life building the perfect dungeon!Reborn in another world as a demon lord, Yuki plans to use the incredibly handy online store that is the DP Catalog to create a super sinister dungeon where he can live the easy life! But the moment he starts his new life, he encounters the unimaginably strong Supreme Dragon. Just when he thinks the end is already nigh, things take a bizarre turn in his ...

Yuki finds himself reincarnated as a demon lord in another world, and he’s been put in charge of a dungeon to boot! Once Yuki accepts that his fate hinges on the dungeon’s survival in a world where powerful monsters roam free and danger lurks at every corner, he begins gathering allies and bolstering his defenses. Within a few days, he takes on a legendary dragon, an adorable pet slime, and a vampire girl, but despite all his precautions, life as a demon lord in a dungeon constantly under ...

Reluctant but resigned, Yuki is doing his best as Reauxgard’s emperor, while preparing for the Magical War Games! In between chowing down on homemade dishes from his not-so-little girls, who are growing up fast, and taking comfort from his wives after particularly bad days at work, he’s busy prepping for the inaugural competition in which all the races will compete. But of course, his second life as a demon lord wouldn’t be what it is without frequent disruptions by unsavory elements!...

Yuki reluctantly heads out on a journey to the demon world!When an envoy arrives from the Demon King to request his aid in fighting a dangerous foe, Yuki wants answers. But the discussion only leaves him with more questions, so the envoy suggests heading to the demon world to talk to the Demon King himself. And Yuki does exactly that, with En and Leila in tow!On the way there, he makes new friends and foils a gang of bandits with his unorthodox magic. Then, when he finally ...

Reborn in another world, Yuki should be enjoying his laid-back second life with his new family, especially after making headway in his relationship with Lefi. But an evil dragon suddenly arrives, intent on making the Supreme Dragon his mate on his quest for world domination. Of course, Yuki refuses to take that lying down, and thus begins their fierce battle to the death! The fate of the world hangs in the balance, but Yuki’s only concerned about protecting his wife’s honor. What’s in stor...

Nell’s in serious trouble! Which means it’s Demon Lord Yuki to the rescue!While Yuki’s playing the heel and climbing the ranks of the demon world’s fighting tournament, Nell’s doing her best to recruit more demons against the devious fiends. Just when she and her comrades succeed in convincing one species, a mysterious group of villains attacks the tribe’s village! Treachery from without and within means their luck’s run out, and soon, she’s helping the survivors flee to safety. Bu...

It’s time for Yuki to show everyone who’s boss in the Destea Trom tournament!After the harrowing journey to the demon world’s capital, all Yuki wants to do is relax and enjoy the festivities. Too bad Demon King Fynar has other plans. Right after convincing him to join his alliance with the elves, dwarves, and therianthropes, he asks Yuki to participate in a super popular fighting tournament! The leader of the demon world wants him to play the villain and act as a decoy to root out ...

Reborn as a demon lord in a fantasy world, Yuki is living his best life without any restrictions! Every day is full of fun and joy when he’s with Lefi, the freeloading Supreme Dragon; Fluffrir, his pet fenrir; Iluna, his vampiric little sister; and Shii the slime. But one day, Iluna suddenly vanishes. Realizing humans are behind her disappearance, Yuki heads up a rescue mission and, with Lefi’s help, raids the nearest settlement in search of the little girl. He won’t let anything or anyone...

Reborn as a demon lord in a fantasy world, Yuki’s hard at work building the castle of his dreams. A mighty demon lord needs an equally mighty abode, after all! As he expends colossal amounts of brain power, magic, and effort to bring his perfect castle to life, an intruder stumbles into his super chill, super strong dungeon—one who just so happens to be a crybaby tomboy hero who’s been ordered to defeat him! Hijinks ensue as Yuki deals with her in his own unique way, and after they clear t...

For the first time in a long time, Yuki is enjoying life at home in the dungeon with his family. Unfortunately for him, a request for aid suddenly arrives from the Reauxgard Empire, where a horde of monsters is surging forth from newly discovered remains. He rushes to the rescue, but as he plows a path of destruction through the swarm, for some strange reason, who should he find at the end but...the Spirit Emperor?!To no one’s surprise, though, this antihero of a demon lord manages...

Free of the responsibilities that had him running around all over the world, Yuki can finally relax in his dungeon. He spends his time doing everything he’d been putting off for too darn long: testing out his new wings, combat training, and of course, expanding and remodeling his territory!One day, Nell reaches out to him with an urgent message from the royal capital, and he rushes right over. There, he finds the queen of the elves waiting for him—the same one whose people he rescu...