Demon Slave is also known as the Pee Pee Demon. He was the personal slave of Archduke Sebassis. A pale, emaciated demon sled around on a leash, he had a cork in his wrist which was removed to pour blood into a glass for Sebassis to drink. He attended the Wolfram & Hart Halloween party, where he earned his name by sniffing Gunn's urine and saying pee pee. He was murdered by Angel as part of a plan to assassinate Sebassis; Angel poisoned Pee Pee Demon and subsequently Sebassis through his blood.