Talk:Rize Kamishiro/@comment-37.224.16.100-20180506102142/@comment-139.228.67.118-20180531090436

I think the word & mythos of "ghoul" (ghul) itself is from middle east (as in Arabian Mythology). So the Washuu clan determinated to be the strongest & powerful ghoul. It has nothing to do whether or not the whole clan prefer incestous relationship or not derived from middle east tradition or not.

Also again, this are "ghouls." they supposedly can't reproduce with other humans. so of course married between inner family is the only way to preserve lineage & purity. A lot of cultures in the old times did this kind of thing anyway & still they're human, just to preserve purity & power (like Ancient greek, ancient Rome, British Monarchy, etc)