The Mein Kampf Manga is sadly anti-Hitler, it has some background plot of le poor jews, as for religion , Hitler I’d wager was a what I could best describe as a Pagan monotheist, I’m not the most knowledgeable on Gottgläubig, But it seems to be inspired by Armanism (Which is what I personally hold too).
I dont think the guy who made a rather beautiful painting of the Blessed Virgin Mary was a pagan, in Mein Kampf proper he frequently praises the Church at the time. Its likely he wasnt a big fan of the "Catholic" "Church{" in Germany, but theyve been outright heretics for a while and no real Catholic would take them seriously. If they were anywhere near as jewed during Weimar as they are now, Hitler would have been well within his authority as a secular leader to remove the heretics from the Church.
I mean Japan is like 90% Pagan on paper, but theyre so jewed by ZOG occupation its reverted back into being more of a cultural thing rather than actual spirituality.
Also, isnt there a literal Mein Kampf Manga?