El Raida of the Fifth Prison

El Raida of the Fifth Prison, also known as El Raida of the Fifth Garden, is a monster in the MMORPG Elder Tale.

Overview
El Raida of the Fifth Prison is a powerful Full Raid level monster that appears in the quest The Nine Gaols of Heroes and in the Abyssal Shaft Dungeon.

Gold of the Kunie arc
The Abyssal Shaft Raid Party faces El Raida of the Fifth Prison. After a very difficult battle they were able to defeat it.

Trivia

 * The appearance of El Raida was changed in the anime, where it appears a fusion of a Kraken with a human figure; in the light novel, El Raida is described as a white horse.