Wyrm (Ar tonelico: Melody of Elemia)

Although this is the first Dragon-type enemy and Wyrm sub-type monster listed by the game, it actually is a more advanced kind of Dragon in comparison to others like the Mini Wyrm and the Mini Wyvern. It isn't really different from some of the Bird-type enemies, especially the Vulture, which has its same moveset, so it sholdn't pose too much trouble to defeat.