Complex sentence: As a result, Seth lets go of Jay, but another beam strikes him and slices off the being's crotch and they both finally ascend to Heaven where they meet Craig, who tells them that Heaven is a place where any desire comes true.
Split into simpler sentences: As a result, Serh lets go and another beam strikes him and slices off the being's crotch and Jay and Seth finally ascend to Heaven. In Heaven, Seth and Jay meet Craig, who tells them that Heaven is a place where any desire comes true.