The Vouivre is an enemy in Final Fantasy X. It has high Attack and rock-hard scales. Auron and Kimahri's Piercing weapons are capable of killing it quickly. It is found at Luca (one time), Mi'ihen Highroad Oldroad.
Vouivre will drop armor with Slow Ward and HP +5%. It will also drop weapons with any of the elementalstrikes. However, usually it will only drop single-slotted equipment.