Here is the full list of all 30 Legendary Tales achievements.
Collect 1 legendary item.
Die for the first time
Play multiplayer for the first time.
Collect 5 legendary items.
Craft 10 potions.
Craft 10 weapons.
Create a unique ranked weapon.
Grill some meat with an enemies fire magic.
Die with a perma-death character
Spend 50,000 gold gambling.
Sell equipment for 100,000 gold.
Find the hidden room in the Shelter
Find the head of the destroyed statue. Wait, has this been done before?
Find the treasure hidden behind the wall.
Get caught in a trap.
Find the underground graveyard.
Find the mimic cluster.
Collect all the exploration trophies
Reach level 50.