Mostive

undefined: A mostive is a system member who is an introject of a character that another member of the system created, especially for a roleplaying game or similar.

The defining trait is that the character was created from scratch or close to it, rather than altered from an already existing character.

From the Latin 'mos' meaning 'customize'.

Related Terms
A mostive is a kind of fictive, and can also be an autoject.