Complex sentence: After starting Dark Horse Comics, Richardson pitched his concept to Marvel Comics comic book writer/artist Mark Badger, the outcome was the Masque strip that ran in the early issues of "Dark Horse Presents".
Split into simpler sentences: After starting Dark Horse Comics, Richardson pitched his concept to Marvel Comics comic book writer/artist Mark Badger. The outcome was the Masque strip, that ran in the early issues of "Dark Horse Presents".