
In her 5th or 4th life he literally took care of her. Like moved her to his place and was talking care of her because she was so mentally sick and wheel chair restrained scared for her life because her father tried to kill her by making her take the blood to move the magic from her body. He disowned his whole family for her. He took care of her hand and foot. He was even willing to go to war for her. When she died he lost his mind and went on a rampage. They are destined for each other by fate. In her current life once they fall for each other they stick to each other like glue. They are lovely dovey just about 24/7. He steps to the plate tenfold to provide, protect, and love her.
I have read alot of books and manga but I have to say I haven't read about a man who loves Hilise the way he does. That man loves her unconditionally! I literally cried and was moved emotional.