When we first heard of shisui he was just a name told in passing. It soon became clear that itatchi had him killed, presumably to awaken his M sharingan. Even once we learned itatchi wasn’t as evil as we had been lead to believe this seemed to be the only way it happened. Then things got more...
i wonder about jashin. i mean. did his power REALLY come from a god who demanded sacrafices? we dont know enough about hidan and the source of his power to know if just worshiping jashin would be enough. let alone if jashin is real.