If you would like to send your character home for a canon update, this is the right place!
AU Characters have the freedom to return to their homelands of their own accord, though they cannot leave if the campus is on lock-down or if their homeworld is covered in Mist.
Panfandom Characters must come in contact with the Mist or a Strangeling for them to be temporarily sent back to their home realities. This can be done one of three ways.
A) Wait for a BME and send them home sometime during it.
B) Walking deep into the Ave Maria Forest until the unnamed church is in sight; a Strangeling will appear and take care of the rest.
C) Purposefully have your character leave the Academy for an area in the world currently covered in Mist.
Once the update is over, transplants will reappear on the edge of the Ave Maria Forest, closest to the school.
Updates can take anywhere from a few days to two weeks in game-time. However, time in panfandom realities does not have to match; for example, months or years could pass in that reality, yet once that character returns to our world, they'd find out that it has only been two weeks since they left/vanished.
Please comment below with this information if you'd like to canon update!