The Tyrant's Crush - Chapter 15

Wait so, he is the child of the former Empress, who killed her twin sister (the former Emperor’s true soulmate) and caused the former Emperor to go crazy, I think abuse her. Rael has seen his father abusing his mother, probably more than once. But does he know that his mother is not the true soulmate of his father, and that she killed her sister to become Empress? Or does he think that contrary to the myths, the ring makes the Emperor hate/abuse the ring’s owner (his wife)?