Here is the full list of all 53 7th Domain achievements.
Successfully killed Crystal Giant
Totally killed 100 Elite Monsters
Killed 100 monsters using the one-handed sword weapon
Totally countered enemy attacks 100 times
Combo hits reached 300
30 points lighted up on the passive talent tree
Let me say thank you, because of you, the four seasons are warmed
First entered the aos Palac
Explored the Crystal Mine series of maps 50 times
Explored the Nightmare Forest series of maps 50 times
Total enhancements reached 50 times
Decomposed more than 100 times in total
Acquired a total of over 100,000 gold coins
Acquired a total of over 10,000 soul power
Got 1 epic item
Consumed over 100,000 gold coins in total
Consumed over 10,000 soul power in total
Found all the clue content of Crystal Mine
Found Meow Strong and talked to it
Found and activated the water mechanism
Found and activated the minecart mechanism
Congratulations, you have died 20 times due to various floor operations
The number of deaths by Yuming exceeds 10 times
Killed 100 monsters using the skill Draw Sword Slash
Killed 100 monsters using the skill Rift Slash
Killed 100 monsters using the skill Phantom Body
Killed 100 monsters using the skill Rain of Arrows
Killed 100 monsters using the skill Thunder Drop
Killed 100 monsters using the skill Returning Shield
Killed 100 monsters using the skill Power of Bull
Killed 100 monsters using the skill Fire Rune
Killed 100 monsters using the two-handed sword weapon
Killed 100 monsters using the dagger weapon
Killed 100 monsters using the bow and arrow weapon
Killed 100 monsters using the shield weapon
Killed 100 monsters using the staff weapon
Killed 100 monsters using bare hand
Successfully killed Creator-T001
Successfully killed Gourmet
Successfully killed Volcano Melt Ape
Successfully killed Mamon
Found all the clue content of Snowfield
Found all the clue content of Mechanical Observatory
Found all the clue content of Bone Worm Nest
Found all the clue content of Magma Volcano
Found all the clue content of Nightmare Forest
Found all the clue content of Chaos Palace
Collected all the Black Tree Fragments
Killed a Wooden Post dummy
Successfully killed Poison Mother
Successfully killed Yuming
Successfully killed False God
Got 1 piece of dark gold item