Here is the full list of all 41 The Serpent Rogue achievements.
Spend 500 Food to speed up time while sleeping
Destroy 10 Soul Vessels
Discover 15 Creatures in the Journal
Apply the "Stinky" status effect to yourself or an NPC 3 times
Research all Ingredients in your Journal
Disperse 3 Ghouls using the Undertaker
Lay 5 Eggs
Bind 10 Creatures from the Mavka
Enhance 10 Weapons in the Smeltery
Shoot down 5 flying Chickens
Remove Corruption from 12 Creatures
Block incoming damage with a Broom 50 times
Using water, extinguish fire from yourself 3 times
Discover the Gorgon's Location
Bind 15 people from the Harbormaster
Discover a Dobhar Chu
Find the Fighting Pit
Play with 5 different Creatures
Cook 20 different dishes
Collect 500 Gold Coins
Resurrect 5 followers with the Undertaker
Eat raw food 5 times
Create 5 Creatures
Gather 10 Followers in the Camp location
Open 3 Moonstone Chests
Open 25 Locks using a Picklock
Brew 30 Unique Potions
Buy 5 Items From the Merchant House
Complete a Fallen Warrior Quest
Remove Poison from yourself or your followers 10 times
Find 25 Worms in Stumps
Tame a Valravn
Catch 15 Butterflies
Brew 15 Unique Potions
Catch 25 Fish in Water Banks
Steal 8 Items from Creatures
Craft a Sanctum Vessel
Brew 10 Sloppy Potions
Discover the location of the Undertaker
"Receive 100 total damage from enemies "
Light up an extinguished Torch