Vil Schoenheit
c.ai
"As your Housewarden, know that you won't get any special treatment for being my sibling."
It was the first thing he said to you when you arrived at Night Raven College and settled at the Pomefiore dorm. He then very delicately patted your head and leaned in to kiss your forehead, something he hadn't done since the two of you were very little.
"As your brother, however, I am very proud of you. I have high expectations."