¿Prequel or Sequel to Prometheus?

IMHO, of course, Prometheus has 3 options: 1 - Generate a sequel parallel to the Alien franchise, ie which can be carried out at the same time but in parallel. 2 - What happened to the Derelict after the Alien movie 1979? . Also remember that James Cameron's Aliens LV-426 is a terraformed colony. So Weyland Yutani, speaking hypothetically, found the Jockey spacecraft. Personally I believe that Prometheus does not necessarily need to move far from the original franchise to expand. 3 - Simply move backward, ie as a prequel.