Fenrir (Final Fantasy X)

Fenrir is a special enemy in Final Fantasy X, created in the Monster Arena when at least 3 of each wolf-species fiends have been captured.

Like the lesser Wolf fiends, Fenrir is very fast and agile and can evade most normal attacks and counter-attacks. His three moves are all single-target: Fangs of Ruin is a normal attack for physical damage; Fangs of Chaos, which reduces the HP of the victim by 90% and inflicts Confuse; and Fangs of Hell which is an Instant Death move against both normal characters and Aeons. Fangs of Hell can be avoided with a high evasion stat or a weapon with Evade and Counter, but high Luck levels are also needed to avoid the other two attacks.