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Index Characters Equipment Side Quests Locations Bestiary
FFX Geosgaeno.jpg
Location Baaj Temple
Notes underwater

Geosgaeno is a boss enemy from Final Fantasy X whose first appearance is underwater at the ruins of Baaj Temple. However, this battle is left unresolved and Geosgaeno can be engaged after obtaining the airship as an optional boss battle. It only drops items, AP, and gil when defeated as the optional boss. Geosgaeno also only uses its special abilities during the second encounter.


[edit] Stats

HP (Ovk) MP AP (Ovk) Gil
32767 (32767) 128 4200 (6300) 1000
Strength Defense Magic Mag Def
36 50 40 50
Agility Evasion Accuracy Luck
48 0 50 15
Fire Thunder Water Ice Holy
Weak Weak Weak Weak Weak
Sleep Silence Darkness Petrify Slow Zombie
Immune Immune Immune Immune Immune Immune
Power Break Armor Break Magic Break Mental Break
Immune Immune Immune Immune
(% dmg/turn)
(# of turns)
Threaten Death
95 (10%) Immune Immune Immune
Nul Spell Shell Protect Reflect
0 0 0 0
Haste Regen Distiller Sensor
0 0 0 0
Scan Demi Delay Eject Provoke Zanmato
Immune Immune Immune Immune Immune Lv. 4
Drop Ratio Ability Slots Abilities Attached
255/256 1-2 0-1
Weapon Abilities Armor Abilities
No Encounters Auto-Reflect
Gil Required - Items Received -
Item Drop Power Sphere
Item Steal Water Gem
Abilities KO Punch, Stone Punch, Swallow

[edit] Strategy

FFX Geosgaeno2.jpg

[edit] First Encounter

As you may notice from the HP this battle will seem unwinnable. However it isn't. Firstly, although his first hit will worry you, it only takes 1/2 of your HP each hit so it's very difficult to die. Also the battle only lasts 3 turns for each side. The only tactic here is to just do normal attacks against it until the battle ends.

[edit] Optional Encounter

Equip Tidus, Wakka, and Rikku with a weapon that has an element attached to it. When Geosgaeno swallows a character, their positive status becomes his (if Rikku has Haste and is swallowed, Geosgaeno receives Haste). Geosgaeno explodes at the end of the battle, so cast Protect or have Rikku Mix a Mighty Guard.

Related Threads

Trouble with Geosgaeno - Beyond the help of a walkthrough. - last post by @ Oct 31, 2003
Help with Geosgaeno (second time around) - last post by @ Jun 26, 2007
Question re: GEOSGAENO - last post by @ Nov 26, 2006
Geosgaeno - last post @ Feb 18, 2010
help on Geosgaeno - last post by @ Feb 1, 2002
Last edited by Tifabelle on 4 March 2013 at 01:35
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