As you can see, I still lack 8 potions. 8 potions not yet discovered. The only note left that I have not yet able to figure out is the one that needed to be refined for 8 hours. Very time consuming to experiment on this, yet I tried so many times already and I think I'm on my 7th try now. No luck still.
All I need is some hints for this. We don't need to spoil anything to anyone.
If anyone out there who have an inkling, please help me out. 😥