My Guy Died (Level12 Human Sorcerer)

We were fighting some trolls
In the warrens below
Getting close to our goal
As far as I know
My dude fails a roll
And it knocks him prone
No standards, moves, or minors
I was totally boned
It was a critical hit
From some little minimal shit
When I heard those little dice click
I threw a bit of a fit
Instead of a saving throw
Instead of a glancing blow
No medical skills in tow
I let my character go
My guy died…
The coup de grace came up on the 20th side
Crit
He had
11 Strength
13 Con
16 Dex
11 Intelligence
9 Wisdom
23 Charisma
I play a minotaur now
My guy died…
The coup de grace came up on the 20th side
My guy died…
No death save modifiers could be applied
My guy died…
That human saving throw bonus couldn’t save me this time