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