I can't call myself a fan of Danzo but I find his character to be interesting. He is flawed, he could never become the "true" ninja he imagined, he had twisted ideals and made irrational decisions to achieve them, but he himself believed he was doing the right thing. He also kickstarted many (bad) events and we don't even know all details yet. There are still unresolved mysteries about him, and such things interest me.
As a person he is of course terrible, but he isn't real.
As a person he is of course terrible, but he isn't real.