Okay the problem is that in the sprite editor in FF3usME you changed the battle palettes of the male NPC # 24 and the dog NPC #25, they must be kept to palette 0. Terra's battle palette is connected to them someway or another, her sprite graphics tied with the dog and her palette the man. Changing them back to normal (palette 0) will fix you up.
The only one of those NPC's battle palettes you might ever need to change would be the old man NPC #23, which is reserved for the battle palette of Locke when he changes into the soldier outfit during that battle event.
The only one of those NPC's battle palettes you might ever need to change would be the old man NPC #23, which is reserved for the battle palette of Locke when he changes into the soldier outfit during that battle event.
We are born, live, die and then do the same thing over again.