The Coeurl Regina is an enemy exclusive to Final Fantasy IV Advance. They are the strongest of the Coeurl-genus enemies in the game, but are still relatively easy to defeat at the time they are fought. A decently leveled party (level 55 on up) should have no issues defeating this enemy.
[view·edit·purge]The coeurl is a fictional alien race created by science-fiction writer A. E. van Vogt. Coeurls also appear in other fantastical environments, such as the game Dungeons & Dragons (as "Displacer Beasts"). Coeurls are generally described to be feline with longer forelimbs and tentacles.