This Alien t-shirt shows a Xenomorph holding a human skull. The Xenomorphs in the Alien franchise go through different stages. First, they are hatched from an Ovomoprh as a Facehugger. Then, they find a host, attach themselves to the host's face, and implant a Xenomorph embryo. Then, a Chestburster violently exists the host as an infant. And finally, a fully grown Xenomorph is left with nothing but the remains of the host.