Pomme

This is the pitiful little Sebastian in the corner of Toboso's concept art for season 2's demon Ciel. I was curious what it said and couldn't find a translation (please share a link if you have one), so I tried to translate it myself with help from google translate.

Thought bubble: ドSに育てるんじゃなかった… "I shouldn't have raised him to be such a sadist..."

Arrow pointing to Sebastian: これから永遠に保護者になるセバス。"Sebastian who will become his guardian forever from now on." (This isn't a generic word for protector. It's guardian as in the person who is legally in charge of the safety and care of a minor or other vulnerable person. This is the person who signs permission slips for school field trips and goes to parent-teacher meetings.)