'Goblin is a mongrel, filthy, hell spawned monster. They are ugly, stupid and weak. In most Final Fantasies, they are the bottom-rung monster. Often have Hit points so low that a
genital gentle breeze can overkill it.
It is often used as cannon fodder.They say in Final Fantasy I that their knife is custom made.
They customed it too weak.
They are also used for Level Grinding by noobs who have no final fantasy skillz. They often come in groups.