Add some powerful Sirens to Rimworld.
[b]Warning[/b]: Most of sirens are powerful and own extremely thick armor, make sure your colony have high-penetration weapons.
All sirens is here↓
[img]https://i.imgur.com/tIx1hVv.png[/img]
[url=https://steamcommunity.com/sharedfiles/filedetails/?id=2811197562][img]https://i.imgur.com/ReGVDWb.png[/img][/url]
