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Game Guide / NPC Later-book details labelled

Mordecai

First appearance: Book 1 - Dungeon Crawler Carl · Class: Former Crawler (reached Floor 11) · Race: Skyfowl by birth; Changeling by choice

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NPC profile
Mordecai. Game guide. Former crawler who reached Floor 11 in a previous season of Dungeon Crawler World. Now serves as a tutorial guild operator and guide for new crawlers. Skyfowl by birth, Changeling by choice, and no longer in control of either. Has seen everything the dungeon can throw at people and is deeply, fundamentally tired of all of it.

Who is Mordecai?

Mordecai was born a skyfowl, a winged race whose members read as anthropomorphic golden eagles, and took the Changeling race during his own crawl. He was once a crawler himself, reaching the 11th floor in a previous season before his crawl ended. The shapeshifting is the Changeling race, not his birth species, and he no longer controls it: signing a guildmaster contract took that away, so the dungeon hands him a new form at the start of every floor. Now he operates a tutorial guild on Floor 1 and serves as a game guide for the crawlers assigned to him. He was assigned to Carl and Donut, which he has described, through his actions if not his words, as the worst thing that has happened to him since the dungeon itself.

Carl almost dies in the first five minutes because Mordecai didn't know the dungeon was opening that day and wouldn't open the tutorial guild door while mobs were nearby. This sets the tone for their entire relationship: Mordecai follows the rules, Carl creates situations where the rules become suggestions, and Mordecai has to figure out how to keep everyone alive within the gap between those two approaches.

Going as Mordecai for Halloween? His Book 1 look, rat ears and all, is in the costume guide.

What does Mordecai do?

Mordecai is the group's strategic advisor, rules expert, and adult supervision. He explains dungeon mechanics, coaches race and class selection, and helps navigate the increasingly complex political landscape of the crawl. He shapeshifts between forms depending on the floor -- appearing as a rat-kin on Floor 1 and a bugaboo on Floor 2, among other forms.

His dedication to keeping the party alive goes beyond combat strategy. He handles everything from Donut's increasingly dramatic personality to Carl's tendency to solve problems with explosives. This is not the action of someone who has given up on his crawlers.

Mordecai's patience

Mordecai's patience is a finite resource that Carl and Donut deplete at an alarming rate. His signature energy is the weary exasperation of someone who has explained the same thing three times and is about to explain it a fourth time because Mongo just ate the notes.

When Mongo crapped in Mordecai's mother's ashes, his response was: "This is so not worth it. Not worth it at all." He stayed anyway. He always stays. That's who Mordecai is.

In the audiobook

Jeff Hays voices Mordecai with a tone that suggests a man who took a job he thought would be straightforward and has been regretting it every day since. The weariness is palpable. The moments where Mordecai's competence shows through are some of the most satisfying in the series.


For spoilers about Mordecai's role in later books and his history as a crawler, visit the spoiler zones.

Mordecai: questions readers ask

What happens to Mordecai later in the series?

In Dungeon Crawler Carl, Mordecai is Carl and Donut's guide from the second chapter of Book 1, and their advisor, alchemist and weary adult supervision from then on. His own past, and why Borant still owns his time, comes out a piece at a time.

Whether he makes it through is a later-book question. The answer through Book 7 is in the Book 7 FAQ (Book 7 spoilers), and the hardest part of his history is in the Book 6 recap (Book 6 spoilers).

What floor did Mordecai reach in his own crawl?

In Dungeon Crawler Carl, Mordecai reached the eleventh floor of his own crawl, in an earlier season on another world, and decided the twelfth was not worth attempting. He tells Carl this in Book 1, crediting his survival to his followers, four patrons and the Protective Shell spell.

He then took an exit deal to work as a guildmaster for a set number of seasons, and entered the preparation phase for Earth's season in 1964. As a guide he is level 50 in every form, a number that comes with the job. His role is in Who is Mordecai?

Why does Mordecai change form every floor?

In Dungeon Crawler Carl, Mordecai changes because the dungeon gives him a new body every time his room moves, always a kind of monster found on the current floor. He is a changeling, but he lost control of his own shape when he became a guide.

On the First Floor he is a Rat Hooligan, a bearded rat-kin who reminds Carl of Master Splinter. On the Second Floor, still in Book 1, he is a bugaboo: seven feet tall, hairy and black, "like a bear with no neck," with huge owlish eyes. Both floors are in the Floor 1 guide and Floor 2 guide.

What species is Mordecai?

In Dungeon Crawler Carl, Mordecai was born a skyfowl, a golden, eagle-like race with angel-like wings and talons for hands. He chose the Changeling race on the third floor of his own crawl, which let him take the form of any race he had touched.

So the rat creature Carl meets in Book 1 is a borrowed body, not his own, and he is a former crawler, not a native dungeon monster. Why the bodies keep changing is in Who is Mordecai?

When does Mordecai become Donut's manager?

In Dungeon Crawler Carl, Mordecai becomes Donut's manager at the start of Book 2, on the Third Floor, through a hidden Manager benefit on the class she picks. Odette suggested it, and Carl and Donut staged the choice so it looked like Donut's idea alone.

It cost Mordecai a planned transfer and his access to the dungeon's information, which is why he is not thrilled. In return he can advise from his own memory with far fewer limits. Her class is on the class quiz page.

First appears in

Key relationships

Go deeper on Mordecai

Fan theories and deep-dive analysis that turn on Mordecai. Each row tells you the latest book it is safe to read at, so nothing spoils where you are.

Who Wrote the 23rd Edition? Safe at Book 7 Who Is Really Running the Crawl? Safe at Book 7

Quiz Carl, Donut, Mongo, Mordecai or Katia: which one would you be? Which character are you?

Where to start with Mordecai
Mordecai is one of the characters in Matt Dinniman's Dungeon Crawler Carl. New to the series? Start with Book 1 in whichever format fits you — Book 8 (A Parade of Horribles) is also out now if you're caught up.
Book 1 Hardcover Book 1 on Kindle New to Audible? Start a membership Full Reading Order
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Corrections from crawlers

Readers checked this page against the books and told us what we got wrong. Their reports, and where each one stands. Open ones are open because we would rather say so than guess.

Socko · correction that mentions Book 4

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Jenn · correction that mentions Book 4

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Linda · correction that mentions Book 4

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Steve H. · correction that mentions Book 4

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From the crawlers

1 message left on this page, published as sent. Typos and all; we do not tidy anyone's voice.

Princess Donut's loyal subject

Mordecai is in my top five favorites. love him. No AI criticisms here. But i feel obligated to state that Princess Donut is supreme and glorious in all posts and pages. All hail The Great Princess Donut Ruler Of The Dungeon!

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