Ruby Palace

«Scarlet Jade Castle» (紅玉宮) is a red palace that has magnificent spires on top. It is the 100th Floor of Aincrad, and also the last Floor. If the game had proceeded as it was planned, this would have been the place where Kirito and the rest of the clearers would have fought against the final boss, Heathcliff, and finished the game.

Trivia

 * In Sword Art Online: Infinity Moment, Kirito gets to fight the last boss, Heathcliff, on this floor.

Piso 100 Scarlet Jade Castle Алый нефритовый замок