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