D-Town's Breastplate

is a Vanity Item (made for one of the developers of Terraria), and as such does not impart any defense or skill bonuses. can only be obtained through the use of the console. When acquired the description of the item will state "You shouldn't have this"

When Worn, will Automatically inflict the Character with The Cursed, Blackout, Burning, Slow, Confused and Weak Debuffs. The Burning and Blackout Debuffs will remain active, even if an Ankh Charm or Ankh Shield is equipped.