Joss Whedon's comic book is a big seller.

Joss, creator of "Buffy The Vampire Slayer," has already sold out all 26,000 copies of "Fray", a futuristic story about a new slayer named Melaka Fray. All of the copies were gone after less than two weeks in stores, zap2it.com reports.

Dark Horse Comics, which is printing the eight-issue comic, plans to print 10,000 more copies of "Fray".

Reprints of the first issue of "Fray" will be available on July 4, the same day the second issue is released.

--AllPop