By Anvil N Ink Publishing · 8 min read
Anvil N Ink published this title, so the breakdown below is upfront about both its strengths and its weaknesses.
Dungeon Core Landlord Book 4, Under New Management, is a cozy dungeon core LitRPG of about 107,000 words. The Warren is finally famous, the crew is running on empty, and a celebrity adventuring party is coming to judge it. It suits readers who like base-building, workplace comedy and found family with real stakes.
Book 3 ended with a win: Nate Halloway’s slum of a dungeon out-rated the gold-plated murder palace next door and kept its doors open. Book 4 asks the question most stories skip. What happens the morning after you win, when everybody wants in and nobody can stop working? If you are new to the subgenre, our guide to dungeon core books explains the setup, and the Book 3 review covers the duel that got the Warren here.
How the story unfolds
Nate was a mediocre landlord in Cleveland who died re-caulking a bathroom and woke up as a dungeon core: a fist-sized grey stone in a damp wall, renting his dungeon from a cosmic bureaucracy called the Ledger. His staff is the reason people love the series. Grib, the card-cheating goblin who carries him in a sack. Grumble, the one-eyed kobold foreman who minutes everything. Two mimics who are both named Gerald. Barnaby, a skeleton who works for applause. And Valthor, a Death Knight who spent four thousand days on guard and is still learning how to sit down.
The book opens three weeks after the duel with a line outside the door, a nut cart nobody authorized and a math problem. The Warren can rate six parties a day and twenty want in. The crew starts giving up their rest to cover the gap, and the Break Room clause the union fought for in Book 2 is voted away “just for the season.” Nate hires temps through Sella Vantwhistle’s new staffing agency, including Dolores, a retired queue warden harpy who guards the line like a war, and Sedgwick, a mountain troll who covers every shift because he does not need breaks. Until he does.
Meanwhile LV.MAX, the most famous party on the Glimmer (the world’s scrying feeds), announce a tour of Thornveil. Their production man wants a staged near-death and a sadder skeleton. The rival core Opulent buys the debt of Ansel, the boy Nate saved in Book 3, and two valleys west a dungeon that went silent is now a licensed attraction called the Hollow Halls, selling tickets to the quiet. The middle of the book is a heist of sorts: Grib, Cobble, Valthor and Ansel walk a chain of relay stones west so Nate can read a dead core’s records written into the walls. What they find changes how the whole series works.
Spoilers: how it ends
Skip this part if you want to go in fresh. The Hollowing, the grey quiet that has been eating dungeons all series, does not break in. It arrives as a helpful consultant at the moment of exhaustion, agrees with everything, and offers to carry some of the load. It has already done this to Nate’s predecessor, Dusty, and the dead core in the Halls. Nate, who never takes a day off, lets it in. The crew notices before he does: they restore the clause, file Grievance No. 041 against management on the grounds that management is crew, and put the landlord on the rest rota. Grib takes the stone out of the wall and sets it on the wobbly chair in the Den. Nate sleeps for the first time in two years, and the voice loses its grip.
At the Grand Silence, LV.MAX’s live event at the Halls, the staged harness failure turns real. Ansel catches the barbarian, Valthor catches Ansel, and Valthor’s dead company, rented to the Halls as workers, hold the chain. LV.MAX run the Warren the next day with no staging, the bard takes the bucket on purpose, and their verdict reads “the Warren is not done. we were.” The book closes on Dusty’s real name, Leon Bradshaw, spoken on the first scheduled rest day, and a stone on a ledge glowing a little brighter.
What makes this dungeon core LitRPG different
The enemy is success
Most progression stories measure growth in levels and loot. This one measures what growth costs. The ratings go up, the takings go up, and the crew wears down in ways the status screens do not track until a Death Knight’s sheet starts counting [Unrested] days again. The final numbers make the case plainly: six rested parties a day earn about as much as twenty tired ones.
A union that runs the plot
The big turns happen in meetings. Votes, minutes, bylaws and grievances drive the story, and they are funny because the crew takes them completely seriously. The best scene in the book is a grievance served on a rock.
Celebrity as a dungeon mechanic
LV.MAX and their fans, the Grinders, turn the familiar adventurer review system into influencer culture. A ten-second clip captioned “is the Warren done??” does more damage than any rival, and a teenage glimmerer with thirty-eight followers ends up mattering more than the stars.
What’s included in Dungeon Core Landlord Book 4
- A complete novel of about 107,000 words in 32 chapters, roughly 300 pages in print
- The Story So Far: a recap of Books 1 to 3, plus a Who’s Who cast list
- 91 status screens, Ledger forms and union minutes set as boxed text
- A new third floor: the Long Wait, the Mill, the Echo Stair and the Back Den
- A Build the Warren page with Ink Hammer, plus recommended reading for Books 1 to 3
Build the Warren yourself
Every dungeon in this series is designed as a playable crawl, and the back of the book shows you how to lay out the Greeting Hall, hang the bucket and set the Geralds by the door.
Build it in Ink Hammer, our in-house map-making program, the same tool we use for the battle maps in our adventures.
Who is Dungeon Core Landlord Book 4 for?
Readers who finished Book 3 and want to know what winning costs. Fans of cozy LitRPG, base-building and slice of life progression fantasy, the books covered in our look at base-building LitRPG. Anyone who likes workplace comedy with a heart, and anyone who has worked for a boss who never took a day off. New readers can start here thanks to the recap, though the payoffs land harder if you have read Books 1 to 3.
How long does it take to read?
At an average pace of 250 words a minute, about seven hours. Chapters run 3,000 to 4,000 words and each ends on a hook, so it reads well in 15-minute sittings. The recap and cast list up front take about five minutes and are safe to skip for series regulars.
Strengths and weaknesses
Strengths. The ensemble is the draw: every staff member gets a scene that pays off, and the recurring gags (the bucket, the appraisal, Matilda’s tea she never offers) build to real emotion. The theme is clear and earned. The Hollowing finally gets a shape that is scarier for being polite, and the ending ties the series’ oldest mystery to its newest question.
Weaknesses. The first act is slow on purpose, with a lot of meetings and rota logistics before the trip west. Readers who want dungeon fights every chapter will find few; most of the danger is emotional and the big action sits in the last third. The cast is now large enough that new readers will lean on the Who’s Who page. Content notes: burnout and exhaustion are central, there are undead workers held in service, and a character nearly dies in a staged stunt gone wrong. There is no sexual content and very little gore.
How it compares
| Book | Length | Main conflict | Tone |
|---|---|---|---|
| Book 1: How I Became the Slumlord of a Dungeon | About 98,000 words | Pay the rent or be scraped out | Comedy, learning the rules |
| Book 2: Collective Bargaining | About 87,000 words | The monsters unionize | Workplace comedy |
| Book 3: Hostile Takeover | About 98,000 words | A rival files to absorb the Warren | Rivalry, underdog duel |
| Book 4: Under New Management | About 107,000 words | Fame, burnout and the Hollowing | Cozy with teeth |
A taste of the writing
There was a line outside my dungeon.
I want to give that sentence some room, because two years ago I would not have believed it from a priest under oath. Two years ago my entire customer base was rats, and they weren’t paying. Now, three weeks after the duel, the line started at my Greeting Hall, ran up the entry slope, out past the boulder Grib calls the Front Desk, and down the goat path toward the Thornveil road, where somebody had set up a cart selling roasted nuts to the people waiting. I had not authorized the nut cart. I did not receive a percentage of the nut cart. I spent most of the morning thinking about the nut cart.
Where to buy
Under New Management is available as a paperback and a Kindle ebook on Amazon, and as a PDF and EPUB from our Payhip store. Looking for more in the genre? Our list of the best LitRPG series is a good next stop.
Key takeaways
- Dungeon Core Landlord Book 4 is a complete cozy dungeon core LitRPG of about 107,000 words.
- The Warren is famous, and the real enemy is the cost of success.
- A celebrity party, LV.MAX, raises the stakes from the first chapter.
- The crew’s union drives the plot, with votes, minutes and a grievance against the boss.
- The Hollowing finally shows how it gets in, and the answer is rest.
- A recap and cast list make it a workable starting point for new readers.
Frequently asked questions
Can I read Book 4 without reading Books 1 to 3?
Yes. The book opens with a recap of the first three books and a cast list. The emotional payoffs, especially around Dusty and Valthor, are stronger if you have read the earlier books.
Is Under New Management a complete story?
Yes. The main plot resolves, with a few threads left open for Book 5.
Is it a cozy LitRPG?
Mostly. It is warm and funny, with no gore and no sexual content, but there are real stakes: a near-death, undead workers held in service and a slow-burning threat that feeds on exhaustion.
How long is Dungeon Core Landlord Book 4?
About 107,000 words in 32 chapters, roughly 300 pages in paperback.
About Anvil N Ink Publishing
Anvil N Ink Publishing makes ready-to-run tabletop adventures, solo games and the Legend of the Dungeon Core Landlord series, a LitRPG saga where every dungeon is designed to be playable at your table. If you are new to the genre, start with what LitRPG is, then meet the Warren in Book 1.
Dungeon Core Landlord Book 4 is the one where the landlord finally takes a break, and the building holds.
Get Your Copy
Choose your preferred format