zexen_lowe on 29 December 2008
Got the True Ending at least! And I must say, everyone must see it, the other endings are nothing compared to it.
About it
I think both Namatame and Adachi weren't neither pure evil nor good persons, they certainly, specially Adachi, had some issues within them, he just needed a "push", but I think that there was the latent "bad mind" in him before Izanami appeared. I think the letter is just a showing that he acknowledged his defeat and saw that, given that now he was powerless, he wanted to know what motivated everything.
But yeah, he's not a "pure evil" char, he's just a bit repressed in his previous work, so when he saw he had power, he chose to use it
