Mediumship

Mediumship is the ability to view, communicate and summon the souls of the deceased. If the wielder is powerful enough, they can force the spirit to appear and talk to them, a gift obtained by Barbarians. Mediumship can be accessed by necromancy, by the use of magic, but this slightly differs from mediumship. Psychics are also capable of having this ability, as seen with powerful psychic Marc Junto.

Characters with Mediumship
Marc Junto 

Barbarians

John Turner

Armageddon

King Vigoroso

Robb'yn