Imperium Declares Us "Galactic Crisis"

Recognizing the threat we pose, the wretched members of the Galactic Imperium have passed a resolution condemning our actions and declaring us a "crisis of galactic proportions." In a rare moment of Imperial unity, the members of the Imperium have all joined forces and declared war on us. Under the leadership of the …, their fleets are assembling to launch an attack on our territory. The battle for the galaxy has begun.

The command below will trigger the "Imperium Declares Us "Galactic Crisis"" event in Stellaris:

When this event fires, you can choose between these 2 options:

• This will be glorious.
  Available only if Requires ascension perk: Galactic Nemesis.
• This is madness!
  Available only if Must not have ascension perk: Galactic Nemesis.