That is horrifying actually. So she's seems like the type of mother nightmares are made out of- the type that only care about controlling you and your future with no care as to you own opinion and thoughts on the matter. A person who would act is they are the victim in order to manipulate and control you. Worse yet the type of person that truly believes that their helping their target.

BBBBuuuuutttttt....

Her own intellect lets her realize Human History is being erased so one cannot Monopolize target, target must have good relations with their allies in order to suceed etc. And her strong sense of reason lets her act on these insights. These 2 factors combine so that Raikou only seems affectionate.

She seems like a horror to summon by themselves in a HGW- the type of Beserker that Romani thinks that Darius III, Heracles and Lu Bu are. That is to say someone you must use command seals to control lest they harm you.

That is a really interesting piece of information what Materials is that? Not sure if I would include it as part of my head-cannon but interested (not saying it isn't cannon-cannon just my own head cannon).