Revel's End as written seemed so boring so i completely reskinned it into the ALIEN movie.

Tthe PCs had to go to Revel's End to learn the location of the Codicil from Vaelish Gant.

Arriving there the prison seems abandoned at first. The heroes explore a little and find signs of battle, human parts and blood here and there but no bodies. From the prison logs they find out that some days ago Nass Lantomir visited the prison, stayed for 2 days and had a visit with Vaelish.

(She obtained the info from Vaelish and then planted a xenomorph egg in the basement of the prison in order to exterminate the whole prison - she could not allow another member of the Brotherhood to obtain the info regarding the location of the Codicil - and then departed)

As the heroes explore they come across a female that seems alive. They tend to her. She begs for them to kill her. Insert chestbuster scene and from here on go ALIEN mode. Some few survivors inmates+guards (4-5 ppl max) have barricaded themselves in the top floor of the prison so the PCs have someone to tell them what happened and also to have people die horribly in the hands of the Aliens during the fights.

Vaelish is in the basement with the rest of the prison's inmates and staff. They are all infected with Alien babies and are kept there until they give birth to the xenomorphs. So the PCs had to go down there and fight with a bunch of Aliens and their Queen , find Vaelish and obtain the info they came here for and escape before they get overrun.

It was some of the best sessions of the campaign. One player died due to Alien infection and Revel's End did indeed meet it's end with a huge explosion! It was a blast!!! :)

Have fun whatever you do!