Get Sylios' good ending
Get General good ending
Die by having the big dictionary in your pocket
Die by having the weed grower in your pocket
Have a Monster with white hair.
Talk to Iggs to get a clue
Add Dr. Oink to your inventory.
Clicked on "Don't Use!!!" In extras screen
Have a Monster with the "Just like my animes" option.
Ask Sylios if you can borrow his shovel.
Name the Monster in the epilogue