Torture

Torture is a method which is used to hurt other individuals to either get information, traumatize or manipulate them. Torture can come in any way from giving excruciating pain to even mentally or emotionally hurting the victim.

The following forms of torture have been shown:

Mental torture
This form of torture involves creating a ring of fire around a victim so that the victim is manipulated to reveal their secrets. (The Secret Sharer)

Mandrake Root
The mandrake root was used by Morgause and Morgana to mentally torture Uther Pendragon by bringing out his worst fears. (The Tears of Uther Pendragon)

Emotional torture
Morgana emotionally tortured Uther by excecuting innocent people during her brief rule over Camelot to mirror Uther's actions against magic which as a result left Uther shaken for a year. (The Coming of Arthur: Part 2)

Other forms of torture
Although she was not actually getting information from Merlin when capturing him, Morgana tortured Merlin by inserting a Fomorroh inside his neck so that she could control him. (A Servant of Two Masters)