The DC Universe (DCU) is the shared universe where most of the comic stories published by DC Comics take place.
The fictional characters Superman, Batman, and Wonder Woman are well-known superheroes from this universe. The DC Universe counts hundreds of heroes and villains spanning decades, they inlcude The Joker, Harley Quinn, Deathstroke, Nightwing, Green Lantern, Lex Luthor, Lois Lane, and many, many more.
Occasionally, "DC Universe" will be used to indicate the entire "DC Multiverse", the collection of all continuities within DC Comics publications.
Here at eXpertComics you'll find products featuring many of DC's most famous, and even not so famous, characters!