
Yeahhhh that's why people are theorizing that RCiel had a hand in his parents' deaths. Something to do with hating being forced to become the Earl and being separated from his brother. Probably conspired with some enemies of the watchdog and got himself jipped in the process.
The whole Yandere!Ciel thing makes a lot of sense if he was plotting to make OCiel reliant on him instead of Sebastian, but I think that theory went down the toilet when he said he WANTED to fight with him (and let the servants go help him).
Whatever it is, I don't trust the brat. I hope he gets a butter knife to the face : )
WHY THE F IS R.CIEL PICKING FIGHTS WITH O.CIEL? He should be finding their parents' murderer instead. Your brother did everything for you and the family's honor, including killing his own aunt!