[WP] "Landmine towns", the official name for them. Quiet little points of life where a retired hero or eldritch horror in disguise is bound to be, and a very big problem for your invading army. You, however, have come up with a creative solution to these hidden threats.
[WP] Surprising literally nobody, the raging xenophobes on a mission to cleanse all other life in the galaxy are- Oh, wait, they're actually really good at waging war. Oh no.