Ruseato of Seven Prison

Ruseato of Seven Prison (七なる監獄のルセアート Shichinaru Kangoku no Ruseaato), also known as Ruseato of Seventh Garden, is a monster in the MMORPG Elder Tale.

Overview
Ruseato of Seven Prison is a powerful Full Raid level monster that appears in the quest The Nine Prisons of Heroes. Located in the seventh prison, the Prison of the Knight, Ruseato is a powerful opponent that can only be defeated by using a proper battle strategy.

The Prison of the Knight activates a seal that paralyzes all Healer and Mage type players within the party. To undo the seal, certain mechanisms need to be activated. However, this also activates Ruseato's White Knight or Dark Knight forms that have the ability to use Magic.

Gold of the Kunie arc
The Nine Prisons of Heroes bosses were recycled for the Abyssal Shaft raid that Shiroe, Naotsugu, Demikas, Tetora, and Silver Sword went on. Although they were well-equipped to fight Ruseato, they are completely annihilated when two of the other raid-bosses, Ibura Habura of Third Prison and Tarutauruga of Fourth Prison, leave their areas to aid Ruseato, ending in a complete raid wipe.