I didn't post details because I didn't want to spoil it, but I have:

The plant of curing from Isola
Magic fish of curing
Magic fish of health
I am fully upgraded on the food.
In fact, I have every upgrade possible (all the checkmarks are checked).

I have 6 out of 7 magic fish. Just missing #1.

Been playing for 525 hours.

Game speed is normal.