Bride of the Barrier Master, Vol. 6 (manga)

Hana is in for an unpleasant surprise when her parents show up at school to demand she help bolster the Ichises' status with her powers! Hana won't comply in a million years, but it does prompt the question: Why is her father so obsessed with the family's standing in the first place? That isn't the only threat to Hana's peace either, as the inscrutable Yukizasa seems to be out for vengeance too--and he'll even team up with Hana's parents to get it!

How far will a bride have to go to protect herself and her sister?