Fargo's Mod/Endless Poison Dart Box

The Endless Poison Dart Box is a Hardmode item that acts as ammunition, and can be placed in the Ammo slots in the player's inventory. While in the user's inventory, it acts as a single Poison Dart that can be fired from any appropriate Blowpipe, Blowgun, Dart Pistol, or Dart Rifle without being depleted. Crafting the Endless Poison Dart Box requires 4 full Poison Dart stacks (999 each).