Most bloodlines have distinct ancestors they denote (Aberrant come from aberrations, daemon from daemons, draconic from dragons..), or at the very least a vague group they could fall under (shadow from.. something from the shadow plane..), but there is one i've never had any clear understanding of; The impossible Bloodline.
What sorts of creatures could serve as suitable ancestors for an individual of the Impossible Bloodline? Is there anything that could serve, or is it more of a matter of individuals who have achieved some sort of view or level of understanding that they gain sorcery by breaking reality?
|Boris, Soviet Love Hammer|
Anything you can come up with to justify it. Perhaps all Impossible blooded come from a small group of prophets who only knew one would be needed at some point in the future so they set out to discover how to introduce the bloodline and inadvertently created thousands without knowing which is the prophisized one.