Here is the full list of all 29 Son of Nor achievements.
Kill the Cave Scorpion in "In Too Deep" Chapter
Complete The Exile Part 1 & 2 sidequests
Find all the huge carrots in the game
Complete "I WANT THAT" sidequest
Complete A Family Always Stays Together sidequest
Kill the Scarab Queen in "Beware I Live" Chapter
Complete all the side quests
Obtain Wind Magic
Obtain Fire Magic
Obtain Essence Magic
Find all collectibles
Burn something for the first time
Doing a fire burst through wind-push for the first time
Do a Havoc for the first time
Do a combination spell for the first time
Deafeat the traitor
Defeat the archmage
Escape the Sand Dragon
Defeat Sho’rak
Collect fire spell variation: Fire Nova
Collect fire spell variation: Fire Pillars
Collect wind spell variation: Hurricane
Collect wind spell variation: Wind Elevation
Collect essence spell variation: Soul eater
Collect essence spell variation: Ghost Summoner
Do all the side quests in The Edge
In the city don’t touch the ground until the shield is down.
Don’t die during Emil’s Challenge
Stop the Sarahuls without dying once