However, there's a possibility you're referring to a different character or comic series with "Brimstone" in the title. To give you a more specific answer, could you please clarify:
* What is the full name of the comic book you're referring to?
* Do you know the writer or artist of the comic?
* Are you looking for the date of the first issue or the overall creation date?
With more information, I can provide a more precise answer.