Here is the full list of all 10 FATE achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Catch all 20 types of Fish
Find all 15 Gem Types
Create a Descendent character
Open 10 Large Chests
Permanently change your pet's form
Raise Magic to 25
Raise Vitality to 45
Raise Strength to 45
Raise Dexterity to 40
Create and Customize a New Character