Here is the full list of all 49 Death Must Die achievements.
Win an attempt as Merris using the Telekinesis talent
Win an attempt as Merris using the Charged Field talent
4 Times jumper
Win an attempt as Skadi and her wolves
Win an attempt as Skadi with Darkness
Number go up to 30
Win an attempt as Avoron using the Light Rays blessing from Lady Justice
33 Sync-Ups
Win an attempt as Front using the Rampage talent
Defeat The Djinn as Front
Win an attempt as Lorien using the Bask in Greatness talent
Win an attempt as Lorien using the Whistling Arrow talent
Level up to 40 as Lorien
Defeat The Insect Queen as Lorien
Instant bash
Travel to 40 different locations in an attempt as Avoron.
Lose an attempt as Lorien
Kill 1000 Skeletons as Lorien
Traverse 50000 distance as Lorien
Get 8 visual effects
The magic of friendship
Do not take the purple bait
What we do in the 10th shadow
A cat dies 9 times
100000 Wounds Inflicted
A total of 2000 natural 20 damage
25 With a single blow
A d20 of 400
999 Bandages
Time travelling twice for victory
I need 40 good men
Stop the evil old man
50 Shields for my wall
I don't need no handouts
50 Summoning orders
5 Lamps to turn off
I wield the 5 elements
On the hunt for a bat
300 Steps
20 Seconds for two bats
4000 Pounds of jelly
A stake for a vampire
Defeat the Baron
6000 Bones to pick
A red and a blue bat
500 bones under the sword
Not a scratch
Win an attempt as Nixi using the Endless Night talent
Win an attempt as Nixi using the Mind Reaper talent