Here is the full list of all 40 Alluris achievements.
Completed trader questline
Pulled the Destiny sword from the stone in the forest
Collected every map in the game on a single character
Successfully obtained and learned to play an instrument
Married into Nobility
Taught to harness your magic
Mastered the SoulBlade from the ice caves
Licked the hidden stone of might in the mountains
Got your own boat and learned how to sail
Learned the culinary arts... out in the desert
Overcame the furious road of a desert racer
Learned how to train your dragon
Passed the final test for the Jkhard Lawkeepers
Married an Elf
Married a Dwarf
Married a Rat
Married the Mushroom Princess
Adopt the tiefling child
Save some fairies
Marry a Mermaid (or Merman)
Defeated Baron Dread and saved the world
Destroyed Baron Dread's throne, ending the curse of undeath.
Collected every NPC you can promise to take somewhere
Overthrew the Sultan of Khunad!
Got thrown into the jails of Khunad
Donated a new orphanage to the city of Khunad
Fixed up your broken speeder in Khunad
Found the Underdark
Figured out who done it at the kings feast
Collected every animal with one character
Discovered The Jkhard Monastery
Discovered Atlantica
Discovered Mythrandir
Bought a house in one of the towns
Beat the mighty kraken at the bottom of the ocean
Found a way off the deserted island
Found Baron Dread's Fortress
Unlocked every race
Unlocked every background
Unlocked all other achievements