> What do we know about shikigami?
> Shikigami are... complicated. You studied this subject extensively at the height of the revolution, as a potential pathway towards possess certain key figures that were certain to oppose the cause, yet you needed their (apparent) support to legitimize your new world order. A common misconception is that Shikigami are familiars, however the term actually refers to the technique of granting spirits a physical manifestation through possession, and receiving their allegiance in return. True
familiars (referred to as
strong familiars in literature) are speculated to be exceedingly rare and would require power greater than what Youkai can attain given their lifespan. The authors of the books you were studying were divided into two camps. One side compared true familiars to creating consciousness out of nothing but magical energy, and the other side speculated such a thing could be achieved by primordial entities which manifested at the dawn of supernatural beliefs given unyielding dedication to this feat.
Weak familiars on the other hand are rare but not unheard of, they're basically Youkai or spirits with an existing physical manifestation that pledge allegiance to a stronger entity and share magical energy.
> Back to Shikigami, you were investigating the possibility of empowering friendly spirits to possess opponents, and while this would've worked against Youkai it does
not work on humans (or anything that can exist without magical energy). Which included your two greatest threats, the red white and the not-so-ordinary witch.