I was wondering if anybody else who hasn't read the mange wants to theorize about what killed the main character in this episode. While the anime is eluding to the Master of the House causing the death there is potential for a number of other reasons (though not likely imop).
Furthermore what more do you think they will do with the story. We know that in order for the story to progress he essentially has to not die that day. They suggest him becoming a spy but that would require him being ready to kill himself for no more than to protect the fact hew as there. At the same time he is a very good protector since he can negate her death with his own. In fact it's sad he loses connection he forms with her in order to protect her.
Anyway didn't see a thread and thought it would be fun for fans to discuss.