Quotation1 A typical sword wielded by the Knights of the Underworld. Quotation2
— Description, Sonic and the Black Knight[1]

The Cursed Longsword is a collectible item that appears in Sonic and the Black Knight.


The Cursed Longsword resembles a flat longsword with a gray blade that is broader at the foot, and a red guard and handle with a claw-like extension in front. It is surrounded by a purple aura, implying it is from the underworld. According to its profile, it is a typical sword wielded by the Knights of the Underworld.


The player can collect the Cursed Longsword by defeating enemies during different Missions in certain areas. Then to obtain it, the player must use the ID points earned from completing the Mission where the Cursed Longsword was picked up to identify it on the identification screen. The Cursed Longsword is needed to craft the following swords:



  • The ID Points and star rarity of the Cursed Longsword is exactly half of the Steel Longsword item.



  1. Official in-game description of Cursed Longsword in Treasury, item 002/247.

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