Here is the full list of all 17 Paranormal Organization: Magic Academy achievements.
Enter the game for the first time
Have one Trainee magician
Have one Supreme God
Forge an artifact
Forge 40 artifacts
There are forty students
Get 10000 gold
Get 100000 gold
There are 4 students
The summon door gate opens 123 times
Have one Junior magician
Have one Intermediate magician
Have one Senior magician
Have one Magic mentor
Have one Holy devil mentor
Have one The magic king
Have one Law god