Here is the full list of all 41 Aporia: Beyond The Valley achievements.
She left the shore and sailed away
Did not succumb to the darkness of the world
You are a true protector of Ez'rat Qin
Activated all of the ancient memory markers
Eat your greens
Consumed all the flowers in chapter V
Addicted to the wrongdoings of the past
Consumed all the substance flasks in chapter V
Consumed all the flowers in chapter IV
Consumed all the substance flasks in chapter IV
Traversed north to find the answers
Stopped the polution of the past
Consumed all the flowers in chapter III
Consumed all the substance flasks in chapter III
Consumed all the substance flasks in chapter I
Brought Light to the Valley
Turned on all the lamps and braziers in chapter V
Turned on all the lamps and braziers in chapter IV
Turned on all the lamps and braziers in chapter III
Consumed all the substance flasks in chapter II
Turned on all the lamps and braziers in chapter II
Consumed all the flowers in chapter II
Swept away by the waterfall
Thank you for playing!
We shall build a new and thriving civilization
Solved the Eternal Darkness Puzzle
Solved the Soil Puzzle
His death will be remembered and honored by your deeds
Solved the Crystal Mine Puzzle
It can only be seen at night
Solved the Stone Pillars
Solved the Lamp Puzzle
Solved the Water Puzzle
Solved the Water basins puzzle
In the depths I found each and every one
Rid the area of fumes
Completed the map of Ez’rat Qin
Solved the Life Puzzle
Used the vial to grow structures
Used the vial to bring back a little life in the world
Used a projection to open a door