I don't see why Yami Marik killing his father should be mentioned as one of the reasons he's Pure Evil. Don't forget said father was nothing but a sadistic bastard, what with his completel lack of concern when his wife died in childbirth, sadistically carving up his son's back and brutally whipping Odion (or slashing him with a heated blade in the manga) as punishment for letting Marik have one last day of freedom. I'm honestly surprised he isn't considered Pure Evil himself. I'm not arguing against Yami Marik counting since he has plenty of atrocities directed at innocent people, but I don't even see what he did to his father as bad, let alone contributing to his Pure Evil credentials.
do you think villains from adult swim should be on there too? like jojo's bizzare adventure Pure evils, or something like that one PE in moral orel, or maybe if some show like rick and morty gets a PE villain
Unlike the other vengeful villains of Naruto franchise, Momoshiki Otsutsuki does not have revenge like its main objective and also its history neither tragic as also being its only objective is to cause chaos and destruction.