But I never said german manga?! I spoke about european comics.
I read all kind of Comics, doesn´t matter to me, but if you only read manga...
But if you can overlook that.
They really aren´t the best comics I know, but they´re quite good and include about the described criteria.
So you may try "Yiu", "Die Vierte Macht" and "Morgana"
(if you want to read european comics and don´t know it yet, "Sillage" is always a good choise, but doesn´t even fit a little into the anti-hero field)