Communication Magic

Communication Magic (交信魔法) is a form of magic that allows the user to transmit and project auditory and visual information.

Description
This form of magic allows the user to transmit and project auditory and visual information. In order to use it to its full potential, specific spells are required, which are stored within grimoires. For communication over long distances, the user must have previously marked the place or person with their magic.

For those mages unable to use this type of magic, there exist Communication Magic Tools (通信魔導具), devices that enable telecommunication. Magic Knight squads have several, and only some transmit visual as well as audio.