A Great Old One (technically not a god) revived me.

You take 20000 damage with 4 max hit points.

I am a druid wildshaped into a frog.

Reality ceases to exist.

I'm a great old one and was the one that destroyed reality.

A true vacuum forms next to you.

Good thing i have an air cannon!

All light suddenly becomes matter.  This means any and all light will instantly vaporize anything it touches from the speed.

I am a warlock who had cast darkness prior to this event.

You commit suicide using an air cannon.

I breathe.

Someone's hyperventilating, but unknowingly to you it was a Lich's trap!

Ahh, I missed this thread. 

I am the Lich. 

You just started choking on that one popcorn kernel. 

I can use magic to make it disappear.

you are being buried alive.

I'm alive. You said it, not me. 

Blood is gushing from every hole in your body, and within 20 seconds you will die from the loss of blood, and you are in the middle of the Pacific Ocean. 

I am a shadow sorcerer/fathomless warlock multiclass.

You die.

Rebornnnn 

You don't exist at all, never have, never will. 

I am one in a million.

Thousand March.

Sure. That's easy!

You die. Like seriously, how do you survive that?

Someone said this already, resurrection.

A true vacuum (look it up its a space thing) forms next to you.

I am made of infinity high pressured matter. Which is the opposite of that. 

You are a human commoner with the only equipment you have being your normal cotton clothing. And Surtur's Twilight Sword from Thor Ragnarok is being swung by Surtur himself at you. 

Fortunately, as a commoner this happens off screen, so I just show up later and the players do not care.

You die and are a NPC nobody cares about. Also this world's DM makes sure no NPCs come back unless from player intervention.

but not divine intervention

okay and what do we survive Winnerofall?

WAIT A SECO-

You win the dying contest.

Okay, really, look it what a true vacuum is! It involves the Higgs bosom.