Oh hard to pick. As far as entities to keep in containment: Flesh nucleus and Devourers. Free flesh and when Devourers escape i just send a ghoul in to get eaten while everyone else wails on them,
Lore-wise? Revenants. They are SUPER annoying to deal with tho.
Thank you! I try to follow the organic lines of mountains and rivers when I build, lends itself to a more...natural look. The colony went for 17 years, first doing the Anomaly "ending" and then the ship since it was a type of ending I had never done. And yea the monolith breaking through the roof of the ancient danger was a...surprise to be sure. Let me know they can kinda land just about anywhere.