A small mod I made for April Fools. Plays like the original Golden Sun 1, with a lot more dog NPCs. Also features some other quirky changes, like changes to dialogue, books, and minor changes to prologue enemies. The mod basically ends after Vault. So while you can continue playing it beyond that point, you shouldn't expect anything to be different beyond that point.
You can find the link to the mod patch here.
The videos below showcase the majority of the changes the mod makes, for those of you who don't/can't go through the trouble of patching the game and playing it for yourself.