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