The 乌贼 is an 敌怪 that spawns rarely in the 海洋. When underwater, it attacks by propelling itself towards the player in short bursts. If taken out of the water, it will be unable to move or pursue the player in any way. It drops 黑墨水, which is used solely to craft 黑染料. Squids are immune to the 困惑 减益.