THE DEVIL KING’S GRAND RETURN! ​Maou and Suzuno drive their scooters across Ente Isla on a journey to save their kidnapped friends. However, time is running short, as Emilia and Ashiya have been forced to reassume their roles as Hero and demon general, setting the stage for a fight to the death! With the decisive battle looming, it’s all up to Maou to rescue them, but what’s wrong with his powers at this critical moment...?

Maou (the Devil King) has a suspicion about the mysterious child Alas Ramus, a wee lass who he and Emi (the Hero) have wound up parenting. During a supremely awkward "family outing" to the amusement park, Emi gets Maou to tell her the truth about their little girl. But when a chorus of angels shows up to settle an old score, Maou's revelation may not matter!

Do you want fries with your hellfire? Shenanigans ensue in this collection of short stories about Maou and company! Emilia bravely crossed through space and time from the world of Ente Isla in pursuit of the Devil-but all her searching in this strange land of "Tokyo" has turned up nothing. Then, after sneaking in through an open window to a luxury apartment in Eifukucho, the Hero meets a human for the first time. Later on, Emilia and Chiho strike up a friendship over shared sushi, while MgRonald store manager Kisaki gets a blast from the past when a childhood "frenemy" shows up! And when the Devil goes out to work, he discovers something is wrong with his rear...In other words, just another day in Tokyo!

A SHIFT IN PRIORITIES!Maou staves off the attack on Chiho's school, but it was all a diversion to draw him away from the Devil's Castle! With Ashiya kidnapped by Gabriel and Emilia still missing, theDevil King and Suzuno prepare to return to Ente Isla on an undercover rescue mission. That is, assuming Maou can find someone to cover his shifts at MgRonald first!

Chiho has collapsed, and Maou and company have figured out that it must be the work of an Angel. The only thing left to figure out is whether they're holed up in Tokyo Tower or the Sky Tree. When the group finally finds whoever's responsible for hurting their friend, the ultimate Maou/Alciel combo is going to paint the town red!

THE DEVIL FINDS WORK FOR IDLE HANDS! MgRonald is closed for renovations, which means Maou is temporarily out of a job! His hunt for employment takes him all the way to Chiho's family farm in Nagano, where he'll get a taste of the agricultural life. Can he and the others survive their time in the sticks, or are they simply too spoiled by the city? And if Maou does learn the value of hard work, what of all the farms he trampled during his time as the Devil King...?

DO YOU WANT FRIES WITH YOUR HELLFIRE? A new obstacle has appeared before the Devil King-his career advancement has been denied, to the dismay of his human and heavenly coworkers. Still, Maou doesn't have time to be down in the dumps. A weakened Camio returns with the whereabouts of the final item needed in their assault on heaven. On top of that, MgRonald manager Kisaki received a transfer order and will be leaving Maou's location in totally new hands! With the Devil King's plans to become a full-timer quashed, will he even stay in Japan much longer?