The Engineers were an alien species that pre ... Romulus introduced “The Offspring,” a human/xenomorph hybrid created from a pregnant human woman using a black goo compound (reverse-engineered ...

and she births a rapidly growing new human-hybrid Xenomorph called the Offspring, which is meant to resemble an Engineer ...

The poster unveils a new breed of Xenomorph along with an ominous tagline ... (unless you count the Proto-Xeno that hatched from the Engineer in Prometheus), when Alien 3 introduced the divisive ...