Defeating this mob deputes you Sadeen - one of the Nomads from Giza Plains, who stayed there when the whole village moved somewhere else during the rainy season. Big "Frogocodile" ate his precious ring and he wants you to recover it for him.
About 19 000 HP
Resistant to Libra,
Vulnerable to Fire
He's a very easy enemy to defeat, especially when you have the Wyrmfire Shot for Balthier. Just cast Berserk on Balthier and the enemy is dead in just few seconds and you have the ring back.
His attacks are: Angel Song - cast Regen on himself, Aqua Bubbles - Water attack aimed against nearest foe, Growing Threat - raise his level twice, he uses that skill at the end of the battle.
Bounty: 1200 gil, Serpent Rod, 1x Teleportstone.
Sadeen asks you the deliver the Ring to Norman Elder during the dry season. After you handle the ring back to Brunona get back here and during rains and talk with Sadeen again.