Here is the full list of all 32 Lillusion achievements.
Kill 30 Hedgehog
Collect honey from 20 beehives
Defeat Big Bear
Defeat Big Bear in under 1 minute
Kill 20 Wolves
Being poisonous for 30 minutes in total
Kill 30 Snakes
Complete Brian - Briona quest
Complete Suoh - Caitlin quest
Play for 30 minutes without having foods
Play for 15 minutes while below 25% of your stamina
Kill 20 mouses and 20 rats
Discover 15 different skills
Have above 1.4 Heat power
Have above 1.4 Electric power
Cast Meteor / Metal Storm / Thunder Storm for the first time
Cast Plasma Ball for the first time
Kill 50 Unstable Fluid
What was that place?
Asa got some mission for you
The road with no particular purpose
Is it the end...?
Milas... Uncle... I'm tired...
"Venture deep into the tunnels of The Great Maze, at its deepest point, you'll find an area called The Deep."
You are half way there...
You have become the Lillusion!
The training has begun!
Your friends are in danger!
Is it true?
You are the savior!
You are the Hero!
Revenge...