Drek bully

Drek bullies are an intergalactic hive-mind who travel for extensive periods to exterminate all Brogres, including Shrek storyteller throughout his life. They serve their master Drek, but few have actually gotten up close to the being.

Trivia

 * They serve as enemies in Shrek Stories: The Seven Layers. There are several variants of them, including Winged Drek bullies, Armed Drek bullies and even a boss character, Drek bully ball.