Ulterpartner

Ulterpartner:

An ```Ulterpartner```, or ```Protopartner```, is a partner of any variety (Such as romantic or queerplatonic) a Fictive or similar who they had in source. This partner is not within the fictive's system or in a partner system or similar. A partner they had in source.

This can also be applied brainmade headmate with exomemories of a partner.