Drek

Drek is the main, true antagonist of the Five Nights at Shrek's series. He went to his house and decided to let his brother, The Orange Guy, kill the children and make Donkey malfunction and cause The Bite of 07'. He also created the "Nightmare Animatronics". In Five Nights at Shrek's 4, he was sentenced to life in prison for being the ringleader of the incidents.

Later on, in Five Nights at Shrek's 5, he commited suicide in the Fiona and Friends Family Diner.