I realise such questions have been posed a myriad of times, however once playing as a count I obtained a saintly bloodline dying with 500 piety. In my current game I'm now a duke and wondered what requirements are necessary to obtain a bloodline before Giacopo "the Just" of Capua dies?
I remember getting a philosophers/architect bloodline once too, but remain ignorant as to what requirements were fulfilled to achieve it.
I remember getting a philosophers/architect bloodline once too, but remain ignorant as to what requirements were fulfilled to achieve it.