Of course even if he became a demon, he will be the big brother who wants to protect his little sister
That size is maybe a little too big for me to carry...?What is it, onii-chan?Onii-chan...SatisfiedOnii-chanSorry... I can't carry you right now...Do you want to be carried?Um... I'm a little troubled...Huh? No matter what? Broken bones all overAfter a mission