â She added that preventing Cedric Diggory 's body from falling into Voldemort 's hands is based on the classic scene in the Iliad where Achilles finds the body of his best friend Patroclus from the hands of Hector . â She added that preventing Cedric 's body from falling into Voldemort 's hands is based on the classic scene in the Iliad where Achilles retrieves the body of his best friend Patroclus from the hands of Hector .