@jimmyclear@D0ncoming5torm I'm inclined to believe Dou became so evil at birth that she became good, kind of like if you went so insane you become sane like a certain time-traveling professor from Ben 10.
Yes I believe she basically had an integer overflow at birth.
She had 255 evil point, got 1 bonus points for her lineage, and she went full circle to 0 evil.
The reverse version of Civ's Gandhi?
0 aggresion and one peaceful act that give -1 to aggression cause it to went full circle to 255 or max aggression?
@Adham
Ahriman, Jahy (Jahi) and Druj are some of the names of deities and concepts from Zoroastrianism. Ahriman is the principal malevolent(-ish) deity, and Jahy is his consort.
As for why Japanese manga writers are obsessed with this religion, I have no clue. But if I were to guess, it's because it has a very small number of followers today (less than a million world-wide), so you can freely exploit its exotic pantheon freely without the fear of hurting someone's feelings.