Wizardry: Labyrinth of Lost Souls

This trophy most likely won't come naturally. There aren't a whole lot of dragon enemies in this game and they appear by themselves most of the time. You should farm this on B5F of Shiin's Dungeon since there are groups of "Dragonlings". If you're farming specifically for this trophy and get into a fight without Dragonlings just run away. The trophy will pop after the 500th kill.