Invisible man
There is an invisible man in the northwest corner of Cornelia's Castle on the 1st floor, as shown in the image below. Probably a bug. There is a hit detection, so some people may have noticed.
MAP display
Press [B+Select] on the field to display the world map.
Hidden puzzle game
While on the ship, press A and B 55 times to start Puzzle 15. If you clear it, you will get 100 gil.

Anchored on the river
Boats can only be anchored at the pier, but it is also possible to anchor at the river mouth.By using this, you can go to the Castle of Trials even before you obtain the airship.


Summary of what we learned from the analysis (small notes)
Please treat this as a reference level as it has been analyzed and verified by an individual.[Physical attack]
[Magic]
[Others]