|“||You just plain had to, didn't you?”|
|— Nightmare Shpack|
Nightmare Shpack is the Nightmare counterpart of Invader Shpack.
Nightmare Shpack is sarcastic, cruel, and a bit depressed. He enjoys killing people and is very loyal to the Nightmare Irken Empire.
Nightmare Shpack has yellow eyes, a blue uniform, and dark grey skin. The spots on his PAK are yellow.
He has a strong hatred for Shpack.
He is a good friend of Nightmare Vax.
He is very loyal to Nightmare Tak.