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Final Fantasy X Enemy
アケオロス (Akeorosu)
Achelous (FFX)
HP Overkill MP
5,100 7,500 85
Strength Magic Defense
33 52 10
M. Defense Agility Accuracy
20 20 0
Evasion Luck
0 15
AP (Overkill) Gil
730 (1,095) 420
Elemental affinities
Fire Lightning Water Ice Holy
Halves Weak Immune - -
Sensor Immune to sensors.
Location Gagazet Caves
Common Steal Water Gem x2
Rare Steal Healing Spring
Common Drop Power Sphere
Rare Drop Power Sphere
Weapon Drop Piercing, Strength +5%, Magic +5%, Magic +10%
Armor Drop MP +10%, Auto-Med
Bribe Healing Spring x16 (127,500 gil)
Abilities Sonic Wave
Ronso Rage N/A
Resistant to Sleep (20)
Immune to Slow, Threaten
Other Information Fought underwater.
Drop Ratio: 60/256
Ability Slots: 2-3
Abilities Attached: 1-3

Achelous is a fiend in Final Fantasy X. It is encountered in the water of the Mt. Gagazet caves. Being a Water-based monster, it is vulnerable to Lightning-based attacks. Once it has been physically attacked, it will begin to charge, and on its next turn will unleash Sonic Wave on the party. If Achelous is put to Sleep while glowing, it will have to charge again.


In Greek mythology, Achelous was the deity of the largest river in Greece.

Related EnemiesEdit

Final Fantasy X-2Edit

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