...If he is treating you well, then that is all that matters. Some have commented on his beastly nature, and I simply worried for you. Please do not hesitate to come to me should he ever step out of line. He is a big and intimidating man, and I would not wish for you to feel as if you cannot hold him accountable for his actions.

Are we clear?

[Just soothe her worries. Just let her know she'll confide in her should anything happen. Edelgard wishes to protect the soul who had died protecting her dream. It is only fair. Edelgard, in a way, owes her a debt.]