I couldn't finish 'em. Looks like this's gonna get complicated.
The Tiny Mage is an enemy in Final Fantasy IV: The After Years. They are highly resilient to magical attacks, so using physical attacks is the way to go. They will generally attack with either a Fire, Blizzard, or Thunder spell each turn, and will counter any physical attacks on it with Hold while countering all magic attacks on it with Osmose. Therefore, it is vital to defeat it in one shot with physical attacks or powerful spells such as Bio or level 2 elemental spells.