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Grandum (グランザム, Guranzamu^?) is one of the cities in «Sword Art Online». It can be found on the 55th floor of Aincrad. It's also known as the Steel City, since it was mostly composed of huge towers made from black steel. Grandum is home to a large number of blacksmiths, so the player population is rather high. However, it is noted for its lack of greenery, trees, and flora. The weather is generally very cold, and it is particularly unforgiving in harsh winter winds.

Grandum is the headquarters of «Knights of the Blood».

When the game is cleared, Kirito and Asuna watch «Grandum» crumble into the clouds along with the other floors.

Notable LocationsEdit

• «Knights of the Blood» Headquarters