Thoueris

Appearance
Thoueris was described as a psychotic river horse. She was tall and hippo-like in appearance with blue skin and black hair. She wore green bikini like clothes. (DWM: The Power of Thoueris!)

History
Thoueris came to Earth and hid in the Nile. She demanded the Egyptians pay her tribute. She used a ring on her hand to control Crocodiles in the river, she used them to kill a person to prove her power. The Doctor insulted her and so she threw her knife at him but missed. She then attempted to climb the cliff upon which the Doctor was on. The Doctor blinded her temporarily with oil then lit the oil on fire causing Thoueris to fall but not before the Doctor took her ring. He used the ring to make the crocodiles attack and kill her. (DWM: The Power of Thoueris!)