Communion Magics is one of the Gossmere magimystic affinities and a field of magimystic study within the Briarverse.
Usage
In the Search for Magiq narrative, Eaves used Communion Magics to circumvent the Determiner-12 barrier and contact the Mountaineers directly on the forum. It involved creating a circuit between posts on the forum that was opened with a post from Eaves, effectively broadcasting his consciousness from his location at the Sanctuary directly to the forum, and was closed by a response from a Mountaineer, consequently erasing both posts from the forum. The longer the circuit remained open, the stronger the effects of spell sickness that Eaves experienced.