Quotation1.svg A dagger carried by the Knights of the Underworld. Quotation2.svg
— Description, Sonic and the Black Knight[1]

The Cursed Dagger (呪われたダガー Norowareta dagā?) is a collectible item that appears in Sonic and the Black Knight.


Resembling a dagger, the Cursed Dagger has a short grey arrow-shaped blade, a cross-guard resembling a pair of purple batwings, a spiky dark purple grip and a pointy pommel. It is surrounded by a purple aura, implying it is from the underworld. According to its profile, it is carried by the Knights of the Underworld.


In gameplay, the player can collect the Cursed Dagger by defeating enemies during different Missions in certain areas. For then to obtain it, the player must use the ID points earned from completing the Mission where the Cursed Dagger was picked up to identify it on the identification screen. The Cursed Dagger is needed to craft the Brinnig.


  • No: 6
  • ID Point Price: 6
  • Rarity Level: ★★★☆☆☆☆☆☆☆
  • Item Type: Weapon
  • Location: Deep Woods (dropped by enemies), Crystal Cave (dropped by enemies), The Cauldron (dropped by enemies)


  1. Official in-game description of Cursed Dagger in the Treasury, item 006/247.

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