Pluralwiki: Soulbonding (the term)
Apr. 18th, 2019 05:46 pm"If you write enough and you love what you're writing, sometimes the characters will take over and seem both real and very important to you. It's apparently a common thing. Being a bunch of confused teenagers, we labeled this phenomenon 'soulbonding'" (Scully Raincrystal, 2006 February 22).
This can range from a sense of characters having their own voice, to a person from fiction becoming a fronting system member who engages in daily life. Soulbonders may cover the full plural/singlet spectrum.
Quick Details
Created By: Amanda Flowers in the JFW mailing list
Time Created: probably 1996, definitely before 1998-12-29
Location Used: Widespread--Livejournal, tumblr, websites