Technically Ubisoft categorizes it as science fiction.

But funnily your post title makes it sound like you think Yasuke is a fantasy element.

@Lacrossedeamon To the guy that made this post on twitter seems like using Yasuke is fantasy.

And your post title makes it sound like it’s okay that Yasuke is fantasy because AC is fantasy.

I've mentioned this to you before, but please refrain from making posts on this forum for the purpose of commenting on posts from other social media platforms. Keep discussions or opinions about posts on Twitter on Twitter.