The Accursed Blade is a Pre-Hardmode Sword found in Sepulchre Chests with a 33.3% (1 in 3) chance. It has no special effect when swung, but if it kills an enemy, it causes that enemy to drop an Accursed Soul. When an Accursed Soul is picked up, it will not go into the player's inventory, but instead .15 charge. If the player accumulates 1 charge, it will allow the player to right-click to fire an Accursed Bolt.
Its best modifier is Legendary.