The Drums of War

For the first time in recorded history, the warring factions of the … have united under a single Great Khan. This mysterious warlord, who according to some accounts is a powerful psychic, has emerged from their warrior caste and accomplished what most thought impossible. Through a combination of guile, charisma and military genius, the newly crowned Great Khan has won the utter loyalty and devotion of all … factions. Now that they are no longer busy killing each other, the … are turning their attention elsewhere. Great fleets are massing for war, crewed by eager warriors who are now steadfast comrades in arms despite having been mortal enemies mere months ago.

The command below will trigger the "The Drums of War" event in Stellaris:

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

• A new threat is born.

Stellaris events fire in chains — one event leads to the next. Here is how The Drums of War (marauder.501) connects.