When Doctor Strange's former disciple, Clea, stages an uprising in her home dimension, tyrannical ruler Umar is convinced that Earth's Sorcerer Supreme, Strange, is behind it. Trying to seize the advantage, Umar strikes at Strange on Earth, ironically drawing him into a conflict of which he was previously unaware. Strange enters the Dark Dimension, but will his might be enough to help the rebels win?
This book collects stories towards the end of the run of Doctor Strange as a regular, ongoing comic. As such, it builds on decades of backstory; Clea is Strange's former disciple and lover, Umar is the sister of deposed Dark Dimension dictator, the Dread Dormammu, who also happens to be one of Strange's archenemies, and so forth. It is to writer Roger Stern's credit, working with artists like Paul Smith and Bret Blevins, that the stories give the reader enough information to follow what's going on, without the need to read those decades of backstory.
Stern also provides a thrilling fantasy adventure story in its own right. He manages to make the magic used through the course of the story a weapon in the characters' arsenals without it turning into a all-purpose answer to everything. The resolution to the Umar story is based in character, not superpowers or magic. The story also includes some twists and turns that I didn't see coming.
The art, mostly by Paul Smith, is clean and beautiful. His storytelling is clear and detailed, and he draws his characters to look like easily identifiable individuals. The fantasy landscapes allow his imagination to run wild, while still feeling like a place people could actually live. The other artists, Bret Blevins and Mark Badger, are every bit as perfect for the story.
The main Dark Dimension story is bookended by a relatively self-contained tale about the redemption of Marvel hero the Black Knight, and an epilogue to the Dark Dimension story that is also a crossover with Secret Wars II. The Black Knight story is a fun one, drawn by Paul Smith, with lots of cool other-dimensional vistas reminiscent of Strange creator Steve Ditko's work. The Secret Wars II story, written by Peter Gillis and drawn by Mark Badger, is less accessible. It does present an alternative view of Strange's origin, but doesn't provide much context to the overall story of the Beyonder (the main character of Secret Wars II). However, it does wrap up the Dark Dimension story nicely in its first few pages, and doesn't really leave the reader hanging too much.
If memory serves, this was the last time Doctor Strange had any kind of successful ongoing comic. It proves that, if the character is handled well, great stories can be told about him that are more interesting than the average superhero tale.