Answer
The Volturi, a powerful and ancient vampire coven, wields immense influence in the world of "The Twilight Saga." Stationed in Volterra, Italy, they ensure the secrecy of the vampire world and enforce the laws governing vampire conduct. As one of the coven's most formidable members, Jane possesses the ability to cause excruciating pain through mere thought, making her a key figure in maintaining the Volturi's dominance and enforcing their decrees.