This is a pretty simple walkthrough for Fernz Gate (but then, finding your way through the game is also pretty simple.)
The main purpose of this guide is to identify things like when you can unlock the sub quests, what choices to make in the free time events, contents of the different storehouses, etc.
The boss battles in this guide contain some basic strategies, but your choices may be different depending on your difficulty setting, your team setup, and available skills or magic. (Not to worry though, if any boss is too hard, you can always lower the difficulty.)
This walkthrough will take you all the way to the True End of Fernz Gate.
This location walkthrough was written for Normal difficulty.