OG illyana seems like a normal girl why tf did she kidnap mag like that tho?

I think to make him hate her family and executed them considering that she saw her whole family doomed due to a demon so it easier to get the royal family to come and execute them for their crimes

She could yeah, but still weird how sexual-ish that confinement was

I think while maybe her original intent was to destroy her family, I think she ended up falling in love with mac too. Stuff got complicated basically.