Resistance to poison attacks greatly increased when worn.

— Description, Sonic and the Black Knight[1]

The Poison Broach (アンチヴェノム Anchivu~enomu?, lit. "Anti-venom") is a collectible item that appears in Sonic and the Black Knight.


The Poison Broach is a purple broach with a gray frame. It is basically square with round points extending from each side and has a red gem in the middle.


In gameplay, the player can collect the Poison Broach 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 Poison Broach was picked up to identify it on the identification screen. When equipped to the playable character, the Poison Broach makes the user greatly resistant to being poisoned by purple Fish-Ones.


  • No: 41
  • ID Point Price: 10
  • Rarity Level: ★★★★★★★☆☆☆
  • Item Type: Necklace
  • LocationDark Hollow (earned by clearing "Defeat the Boss: Dark Queen")


  1. Official in-game description of Poison Broach in the Treasury, item 041/247.

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