Prethoryn Beasts

Our Gravity Snares are unable to properly track and contain the …. Based on their movement patterns, we suspect these beings are being controlled by some form of higher consciousness and are not truly individual entities. Attempting to contain one of these organisms within a Vivarium would endanger our other specimens and even … as a whole. We have suspended capture operations for these organisms indefinitely.

The command below will trigger the "Prethoryn Beasts" event in Stellaris:

When this event fires, you can choose between the following option:

• A prudent measure.