The Toguro Brothers?
I know that the series says the Toguros are brothers, but I don't think it's explained very well. I mean, we are told by Genkai that Younger Toguro (the big guy) was a human and wished to become a high level demon after their team won the Dark Tournament. But what about Elder Toguro? He's obviously a demon, but no one ever mentions him in the past. I figure he must have bee non their team as well and made the same wish as his brother. Or maybe they are only half brothers and he was already a demon...
I wonder if that is unclear on purpose or if it just isn't important and I'm the only weirdo who obsesses over stupid things like this... Only crazies like me probably even notice...