Complex sentence: Valiant (an imprint of Voyager Communications) recruited numerous writers and artists from Marvel, including Barry Windsor-Smith and Bob Layton, and launched an interconnected line of superhero comics featuring a mixture of characters licensed from Western Publishing and original creations.
Split into simpler sentences: Valiant (an imprint of Voyager Communications) recruited numerous writers and artists from Marvel, including Barry Windsor-Smith and Bob Layton. Valiant launched an interconnected line of superhero comics featuring a mixture of characters licensed from Western Publishing and original creations.