From Gamer Escape, the free Final Fantasy XI encyclopedia
Elementals will spawn around set positions on the map in an area when there is Weather in effect of the element matching the Elemental's type. A Weather effect's length is not affected by killing elementals. Elementals may respawn if the weather effect continues. If an Elemental is unclaimed when the weather effect has ended, it will despawn.
The process that formed these hybrid elementals is unclear, but their dual nature makes them a far more formidable threat then their mono-elemental brethren.
Abyssea : Gefyrsts spawn without weather.
 Special Attacks
Pages in category "Gefyrsts"
The following 3 pages are in this category, out of 3 total.