The Wrath of a Dragon

As our vessel approached the dragon for the second time, the dragon sprang into action. Nostrils flaring, it darted away, heading directly towards …! Before our defense systems could react, it furiously unleashed its icy breath upon the northern hemisphere of the planet, causing considerable damage to several large population centers.

The command below will trigger the "The Wrath of a Dragon" event in Stellaris:

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

• Let's back off for a while.