Writer: Arvid Nelson
Artist: Eric J
A quest for the Holy Grail unlike any you've ever seen begins here--in a world where the American Civil War ended in a stalemate, the Catholic Church controls Europe, and sorcery determines political power!
When a medieval scroll disappears from a Paris church, Doctor Julien Saunière investigates, uncovering a series of horrific ritual murders and an ancient secret society. Julien cannot let these shadowy figures retreat into the darkness, lest they take up their killing once again. His investigation turns into a one-man quest into the bizarre secrets of the Catholic Church.
Mystery, fantasy, history, and horror combine to create this critically acclaimed comic. This is the volume where it all begins for anyone interested in a literary adventure that'll challenge their mind as much as it chills their bones!
Collects issues 0-5 of the Image Comics series.

Writer: Arvid Nelson
Artist: Eric Johnson
The most influential clandestine society in the history of the world is uncovered, a powerful man is murdered, and a mysterious ally appears with a thousand-year-old message as Doctor Julien Saunière continues his hunt for the Holy Grail!

From a disgraced order of knights to the secrets of a neoclassic painter, Julien Saunière follows a trail of conspiracy that extends all the way to the walls of Jerusalem during the first crusade. In a Europe where sorcerers stalk the streets and the Catholic Church reigns supreme, Julien pursues a truth that could change the world forever. Powerful forces have dedicated themselves to ensuring he does not succeed.

Collecting issues #6-11 originally published by Image, and a never-before-in-print "Brother Matthew" story, this second volume of the critically acclaimed Rex Mundi combines fantasy and mystery, history and horror, to craft a tale unlike any ever seen in comics.

Writer:Arvid Nelson
Artist:Eric Johnson
In a Paris where magic is real and the Catholic Church never lost its political power, one man?s quest to solve a murder may lead him to the Holy Grail itself! Doctor Julien Sauni?re continues his investigation into the theft of a mysterious medieval scroll, only dimly aware of the forces tugging him to the doorstep of the powerful Duke of Lorraine. Lorraine wants to provoke a massive, globe-spanning war that will soak the world in blood ? but why? The answer to that question, a deadly confrontation in the ancient catacombs beneath Paris, and a blasphemous revelation about Judas, Christ?s betrayer, all await Julien in this volume of the critically acclaimed series Rex Mundi!

Writer: Arvid Nelson
Artist: Juan Ferreyra
Paris, 1933. Europe is still in the grip of feudal warlords, the Catholic Church has all the power of a secret police force, and sorcerers stalk the streets at night. Welcome to the world of Rex Mundi. Master Physician Julien Saunière stumbles onto a thousand-year-old brotherhood dedicated to protecting the secret of the Holy Grail-a secret that threatens to drown the world in blood!

Saunière digs deeper and deeper into the mystery of the Holy Grail and finally he uncovers the connection to the Duke of Lorraine. The Duke, meanwhile, is forced to make a bid for power when the king orders his arrest. If he can't succeed, he will surely hang!
* Collects Image issue 18 and Dark Horse issues 1-5

Written by Arvid Nelson, art by Juan Ferreyra.

As Lorraine's bloody crusade rages on, Julien spirals into an abyss of drunken despair. Genevieve has betrayed him, and he has lost hope of ever finding the Holy Grail. But Inquisitor Moricant hasn't given up, and he's hot on Julien's trail! Little does Moricant know the power of the Church is crumbling in the face of the raging war. He isn't as safe as he believes. Meanwhile, the Duke of Lorraine faces disaster upon defeat. His dreams of world domination--and his very life--hang from the slightest thread . . .

Arvid Nelson (W) and Juan Ferreyra (A)
Doctor Julien Saunière's quest for the Holy Grail has led him to a wild mountain valley in the remotest corner of France. The power-mad Duke of Lorraine wants him dead, but Julien finds an unlikely ally in Isabelle, the duke's own daughter.

And no one, not even the duke himself, is aware of the Grail's ultimate secret. It's a truth so shocking it will literally cover the earth in blood!

Bittersweet goodbyes, magical duels to the death, and miracles both great and small await you in the final installation of the Rex Mundi epic.