It was terror, destruction, and death.
A huge crack across the sky can be seen in the entire world. Billions of people were terrified when they looked up. A hand could be seen ripping the tear open forcefully and the crack continued to widen.
Boom!
Lightning flashed and thunders roared as the fragments of the sky fell down like rain. And as these fragments went down they turned to dust, covering the entire world.
And a thunderous voice could be heard from the crack.
"Escape will lead to your demise, fight and you might live."
And two bright beams of light could be seen flashing throughout the sky.
Woosh
And they disappeared just as quickly as they came. The giant tear on the sky slowly closed, but not fully. And even until 3000 years later you can still see a thin crack stretching through the entire world.