There aren't actual arrows in the world, that's like saying that non-diagetic music is heard by film characters. Not to mention that the other things you noted, and I trust that you already know this already, aren't actually happening or are canon. For example, the character in the story never reloaded a gun without losing the rest of the clip, it never happened, and he also never got shot outside of story moments where we see him explicitly getting shot. Funnily enough, the order actually does have an explanation for regenerating health. What you are saying is why must a world make sense in the context of what it was inspired by and/or based off of. And we both know the answer. A world where there are fantasy elements does not suddenly become the most progressive racially diverse world ever. For example, assassin's creed 2 is set in Italy, specifically Florence, Venice, and Tuscany, there are no African American major characters in AC2. That makes sense. Because that era Florence Venice etc was not racially diverse, the majority of people there were caucasian, it also makes sense that later in the series, say AC4, set in the Carribean, has a much more racially diverse cast. Actually no, scratch that, let's say Revelations, Ezio is still in the game, but the cast and the world is much more diverse, because he's set in Constantinople, a much much more diverse culture than Florence Italy. The inclusion of fantastical elements like Assassins vs templars, or in the case of the order, lycans, does not mean that the world or location it's set in is suddenly much more progressive, diverse and respectful to minorities. I think the OP and the writer of the article are seriously underestimating the ridiculous amount of research that goes into creating a world. Even a world based off of what was or still is an actual location. Like Italy or London. That doesn't mean that the devs can't or shouldn't try to create a version of that world that actually is much more diverse and/or progressive, but it doesn't mean that they have to or have an obligation to do, especially when they're trying to be "historically accurate."