Okay, so, I cannot figure out how to finish this quest.
I have the Witchcraft Formula, and at least two Movement Essences and Space Essences.
But no matter what I do, I can't combine them!
I've gone to the exact location of the altar [X:157, Y:510], but I still can't do anything!
I always get the 'Item cannot be used here error."
And I've been trying to figure out it for like, a day already.
Do I need more Movement/Space Essences? Even though it says I only need two.
Because otherwise, I have no idea what to do.