Complex sentence: In 1991 Dennis Detwiller joined Pagan Publishing as Art Director who along with Tynes and Adam Scott Glancy released the Delta Green modern "Call of Cthulhu" campaign setting in 1996.
Split into simpler sentences: In 1991 Dennis Detwiller joined Pagan Publishing as Art Director. Tynes, Detwiller and Adam Scott Glancy released the Delta Green modern Call of Cthulhu campaign setting in 1996.