Flame Wyvern

The strongest wyvern sub-type enemy, and tied in second place with the Hellstorm among all the Dragon-type monsters, this creature mostly specializes in fire attacks, as indicated by its name. Its Super Bite has a high chance of causing a critical hit, while its Hellfire skill causes large fire damage to all the vanguards, and it can also do the same thing to a single party member with its Flame Scythe attack. Make sure to equip armors and Grathnodes that give high resistance against fire and use Aurica's Fire Guard to reduce the damage they can deal, and try to defeat them fast.