I will accept only 6 vampire clen plus the royal familly and 12 noble human clan.
THe rank of the clan are simple
Head/king or queen
wife or husband
Role: be creative.
Clan special feature or holy relic.: all vampire clan have a unique power lik ethe royal familly the voldaren they can controle any other vampire whit the power of there voice and mind (note they cannot tell you to kill yourself ) the royal human family have the holy sword who can cut trew any form of evil. I don't realy care about what your clan unique feature is so be creative
writing my book